Kaggle:Enron-Fraud-Competition 利用安隆(Enron)高層經理人內部往來mail、薪資、股票等財物特徵,使用Gradient Boosting 預測安隆詐騙案之犯罪者 Competition Description Competition Page File Description Data:存放樣本資料 code.py: (1) Preprocessing (2) Feature engineering (3) Preprocessing (4) Feature selection (5) Building model (6) Making predictions Result 樣本內與樣本外準確率僅差2%。 AUC:81%。