chronos-2

pip install "chronos-forecasting>=2.0"

import pandas as pd  # requires: pip install 'pandas[pyarrow]'
from chronos import Chronos2Pipeline

pipeline = Chronos2Pipeline.from_pretrained("amazon/chronos-2", device_map="cuda")

# Load historical target values and past values of covariates
context_df = pd.read_parquet("https://autogluon.s3.amazonaws.com/datasets/timeseries/electricity_price/train.parquet")

# (Optional) Load future values of covariates
test_df = pd.read_parquet("https://autogluon.s3.amazonaws.com/datasets/timeseries/electricity_price/test.parquet")
future_df = test_df.drop(columns="target")

# Generate predictions with covariates
pred_df = pipeline.predict_df(
    context_df,
    future_df=future_df,
    prediction_length=24,  # Number of steps to forecast
    quantile_levels=[0.1, 0.5, 0.9],  # Quantiles for probabilistic forecast
    id_column="id",  # Column identifying different time series
    timestamp_column="timestamp",  # Column with datetime information
    target="target",  # Column(s) with time series values to predict
)

pip install -U sagemaker

from sagemaker.jumpstart.model import JumpStartModel

model = JumpStartModel(
    model_id="pytorch-forecasting-chronos-2",
    instance_type="ml.g5.2xlarge",
)
predictor = model.deploy()