Current Competition:

• Predict futures sales
• Timeline: 2 months（01/20/2021）
• Current progress(leaderboard): ?
• Next step: read

Notebooks

Summary:

• 2nd place summary - Predict future sales
• 1st place solution gratitudes

EDA:

• Time series Basics : Exploring traditional TS
• Model stacking, feature engineering and EDA

Features ideas and Ensemble:

• Future Sales 3
• Predict Future Sales Top 11 Solution
• Feature Engineer and Model Ensemble
• Feature engineering, xgboost
• Dance with Ensemble” Sharing Thread

Next:

1. Regenerate my baseline from scratch(hold-out validation)
   1. W/features: shop_id, item_id, date_num_block
   2. Enhanced with lagged/aggregated features
2. Explore the data with a few meaningful tables and plots
   1. Why cliping is helpful in this contest?
   2. What are the helpful features can be created?

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