Information gain is the measurement of the attributes selection in classical decision tree algorithm-ID3, but the attributes with high information gain is not always the valuable attributes.
传统的ID3决策树算法以信息增益作为属性选择的准则值，但是信息增益大的属性并不一定就是有价值的属性。
The decision of the New York Philharmonic to hire Alan Gilbert as its next music director has been the talk of the classical-music world ever since the sudden announcement of his appointment in 2009.
2009年，纽约爱乐乐团决定聘请艾伦·吉尔伯特担任其下一任音乐总监，任命的消息突然宣布后，在古典音乐界引起了热议。
The economic decision-making in the classical economics is based on emotion and affectivity.
情绪曾是古典经济学研究经济决策的出发点。
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