6/8/2025

 6/8/2025

My primary focus today remained on tuning the XGBoost model. By further optimizing the input features, I successfully found a way to enable the model to consistently capture the sales decline after the Raya holiday. This discovery is of practical significance, as Raya is one of Ecoshop's most critical sales periods of the year, and sales typically experience a significant decline after the holiday. The model's ability to identify and reflect this trend will help improve overall forecast accuracy and business response capabilities.

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