📊Analyse de donnéesAdvancedAll AIs

Build a forecasting model

Forecast time series data

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Build a time series forecasting model for [target variable] with [frequency] data. Compare: Prophet, SARIMA, and LightGBM with lag features. Use walk-forward validation with [N] folds, optimize for [MAE/RMSE/SMAPE], and produce a forecast for the next [horizon] periods with confidence intervals.

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Use Cases

Forecast time series data

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