linzecong / decisiontree Goto Github PK
View Code? Open in Web Editor NEWThe realization of decision tree learning algorithm-----C++ Version，决策树学习算法，C++实现
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coocoky kingbing jxa124 kevinyzy1 chechunlong krurucepesse chhyoung fadea acewong1024 hunlv alias-endecisiontree's Issues
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很感谢您分享的代码，
在README提供的例子中您希望通过年龄和压力大小来判断幸福等级，这里幸福等级不止两个，但在程序DecisionTree.h Line71 您定义了bool型的aaa，会使第三类幸福等级出现时产生bug。定义为int型应该更合适。
DecisionTree.h Line 207计算entropy若移到循环外可减少额外计算。
类的函数成员定义写在.h文件中，函数成员不是内联的，一旦文件被两个或以上cpp包含，该函数将被重新定义。似乎影响了其扩展性。
感谢，祝好
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