siminliao / m5-forcasting-walmart-sales

Predict Walmart future 4-week sales https://www.kaggle.com/competitions/m5-forecasting-accuracy

M5-forcasting-Walmart-sales

Predict Walmart future 4-week sales https://www.kaggle.com/competitions/m5-forecasting-accuracy

Objective

• Efficiently allocate resources and accurately estimate costs and revenue based on the prediction of short-term and long-term sales performance
• Produce the 28 days ahead point forecasts for 30490 items in 42,840 time series that represent the hierarchical unit sales of Walmart, starting at the item level and aggregating to that of departments, product categories and stores in three geographical areas in US

Model Features

Model Selection

Model Strategy

Outcome