Profit prediction model: Regression (XGBoost/RandomForest).
Demand forecasting model: SARIMAX → predict demand for each food item per school, per day.
Features: offered total, planned total, served total, production cost total, Discarded/Leftover, cost per meal, dims (Region, Level).
Target: served total(daily), waste rate, cost per meal.
Profit prediction model: Regression (XGBoost/RandomForest).
Demand forecasting model: SARIMAX → predict demand for each food item per school, per day.
Features: offered total, planned total, served total, production cost total, Discarded/Leftover, cost per meal, dims (Region, Level).
Target: served total(daily), waste rate, cost per meal.