Aliyun AI health international competition https://tianchi.aliyun.com/competition/information.htm?spm=5176.100067.5678.2.5098427cLFOPSo&raceId=231654 The competition requires to use machine learning algorithm to predict disease risk based on medical record (including numeric data and language description), to predict 5 indicators such as blood pressure and fat. I conducted data mining, feature engineering, tf-idf for NLP, and built model with Xgboost and Scikit-Learn, achieved top 6% result