1st solution for Kaggle KKBOX Data Game 17.06 Competition.
Note:
- This code should be a little bit differ from my submission on Public and Private Leaderboard because of the seed setting.
- The time of training the classification model may take a long time, because I use the computer with 24 cores.
Please see: Solution link
- Download and unzip the data, and put it into folder
data. - Execute
run.R.