ID3算法实现，主要是用于实现决策树算法，适合广大的学生交作业.-this is ID3

C4.5决策树算法，C++算法，通过仔细阅读，可以很方便的了解跟学习决策树算法。-C4.5 decision tree algorithm, C++ algorithm, by reading carefully, you can easily understand the decision tree algorithm with learning.

该功能包含决策树、随机森林、SVM机器学习算法，并在VS环境下实现并测试。-This function contains the decision tree, random forests, SVM machine learning algorithms, and implement and test in VS environment.