XLMRoBERTa_Multilingual_Sentiment_Analysis
3
—
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AventIQ-AI
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Quick Summary
AI model with specialized capabilities.
Code Examples
Usagebash
pip install transformers torchUsagebash
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pip install transformers torchUsagebash
pip install transformers torchUsagebash
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pip install transformers torchUsagebash
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pip install transformers torchUsagebash
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pip install transformers torchUsagebash
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pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagebash
pip install transformers torchUsagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Usagepythontransformers
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
# Load model and tokenizer
model_path = "your-username/xlm-roberta-sentiment-amazon-reviews"
model = AutoModelForSequenceClassification.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
model.eval()
# Prediction function
def predict_sentiment(texts):
inputs = tokenizer(texts, padding=True, truncation=True, return_tensors="pt").to(model.device)
with torch.no_grad():
outputs = model(**inputs)
probs = torch.softmax(outputs.logits, dim=1)
preds = torch.argmax(probs, dim=1)
label_map = {0: "Negative", 1: "Positive"}
results = []
for text, pred, prob in zip(texts, preds, probs):
results.append({
"text": text,
"prediction": label_map[pred.item()],
"confidence": round(prob[pred].item(), 4)
})
return results
# Example
examples = ["This product is amazing!", "Worst purchase ever."]
print(predict_sentiment(examples))Training Configurationtext
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├── model/ # Fine-tuned model and config files
├── tokenizer/ # Tokenizer files
├── inference.py # Inference and testing script
├── README.md # Model documentationDeploy This Model
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