IJCAI17

IJCAI17 Customer Flow Forecasts on Koubei.com

• Rank of season 1 : 1088
• Rank of season 2 : 537

TODO

• [Done] Add weather data in order to get more info
• [Done] Cluster data into different cluster as a new feature(using PCA and KMean, GMM may be slow on such a volumn data, > 60million Records)
• [Done] Add LightGBM algorithm for fast train and optimization
• Gradient Boost Regression optimization if have time(compute take a lot time), deffer
• Change Sklearn implementation to TensorFlow version(sklearn's a little slow within more data and estimator), deffer

Main program

jupyter notebook run.ipynb

or

1. python preprocess_data.py

2. sed -i -e 's/,,/,/g' result.txt

3. python process_result.py

4. predict.csv is the final result

Dataset

Official Dataset