This is the code when I take part in the JData which is hosted by JD. My team name is "NESAers". It's my first time to take part in such match which is related to Data mining. The target of this match is to predict the trend of user to see if they will buy or not buy in the following days.
- The rank for our team is B榜：37/4241
- The code in this file is the code which we submit finally. The code in file of "model2" is another model which use feature extration and xgboost to predict.
- The code in "reference_code" is the code which we refer to in the process of match.