The four kinds of feature selection statistics include Chi-square,information gain,and mutual information and cross entropy,and the four corresponding feature sets are obtained.
The four kinds of feature selection statistics include Chi-square,information gain,and mutual information and cross entropy,and the four corresponding feature sets are obtained.
这四种特征选择采用的统计方法是:卡方、信息增益、互信息、交叉熵。