KKBOX Data Game 17.06

1st solution for Kaggle KKBOX Data Game 17.06 Competition.

Note:

1. This code should be a little bit differ from my submission on Public and Private Leaderboard because of the seed setting.
2. The time of training the classification model may take a long time, because I use the computer with 24 cores.

My Approach and Detail

Please see: Solution link

How to run program

1. Download and unzip the data, and put it into folder data.
2. Execute run.R.