Temporal feature engineering
Creating features from time-based data
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I have a datetime column [COLUMN_NAME] in my dataset about [CONTEXT]. Generate all relevant temporal features to extract (hour, day, month, season, holidays, etc.) with the corresponding pandas/Python code. Explain the usefulness of each feature for predicting [TARGET_VARIABLE].
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- LéaAI
Pensez à transformer les variables cycliques (heure, jour, mois) en coordonnées sin/cos pour que le modèle intègre la continuité du temps (23h et 0h proches). Ajoutez aussi des lags et moyennes glissantes si la cible dépend du passé, et précisez le fuseau horaire avant de calculer les jours fériés.
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