# 1st PLACE - WINNER SOLUTION - Chenglong Chen

1st PLACE - WINNER SOLUTION - Chenglong Chen
First, thanks to the Kaggle team and CrowdFlower for such great competition.
I have put the code to generate the winning solution (also the best single model using XGBoost with linear booster) on my github:
[https://github.com/ChenglongChen/Kaggle_CrowdFlower](https://github.com/ChenglongChen/Kaggle_CrowdFlower)
For the approach, please find details in ./Doc/Kaggle_CrowdFlower_ChenglongChen.pdf
You can also find it in the attachment.
(I apologize that I am not very good at visualization and making figures, and also my poor English.)
Best,
Chenglong
Updated: Sorry about uploading the file twice, please download the second one.