Machine Learning
Linear regression

　　　　data set introduction： http:https://archive.ics.uci.edu/ml/datasets/Combined+Cycle+Power+Plant
　　　　download： http:https://archive.ics.uci.edu/ml/machine-learning-databases/00294/

Decision Tree: iris data
KNN : generate data
svm : generate data
Adaboost: generate data
GBDT: data is uploaded to GBDT file