All competitions
- Hackathon
- 12 - 15 May 2026
Coffee Chain Demand Forecasting
Super AI Engineer Season 6, Level 2
Winner
A winning forecast built from multi-store transaction history and operational signals.
Key numbers
- transactions
- 2,858,050
- orders
- 1,376,133
- stores
- 20
- categories
- 7
- days
- 670
Highlights
- Evaluation1-day, 7-day, and monthly forecast horizons, scored with MAE.
- SignalsSeasonality, promotions, holidays and paydays, rainfall, stockouts, local events, and store capacity.
- FeaturesLeakage-aware lag, rolling, calendar, and interaction features.
