HK//HACKERSHACKATHONS · KAGGLE · FOR BEGINNERS中文
HACKERS / Kaggle

Store Sales - Time Series Forecasting

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Pipeline mind map

Standard pipeline template for a time-series competition. Not yet specialised by an editor.

Data processing
  • Parse dates, sort by time
  • Lags and rolling features
Model design
  • Seasonal naive baseline
  • Gradient boosting on lag features
Training
  • Time-based validation split
Post-processing
  • Clip negatives
  • Check horizon alignment

Metric

Root Mean Squared Logarithmic Error.

Public baselines

Most-voted public notebooks, refreshed daily from the Kaggle API (last 2026-10-10).

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