kaggle comperition M5
- Walmart의 판매 데이터를 사용하여 다음 28일 동안의 일일 판매를 예측
- 미국 3개주 (캘리포니아, 텍사스, 위스콘신)
- 가격, 프로모션, 요일, 특별 이벤트 등 활용
- calendar.csv - Contains information about the dates on which the products are sold.
- sales_train_validation.csv - Contains the historical daily unit sales data per product and store [d_1 - d_1913]
- sell_prices.csv - Contains information about the price of the products sold per store and date.
- sales_train_evaluation.csv - Includes sales [d_1 - d_1941] (labels used for the Public leaderboard)
Weighted Root Mean Squared Scaled Error
To be updated