文本分类中改进型CHI特征选择方法的研究
裴英博 1,刘晓霞 2
Study on improved CHI for feature selection in Chinese text categorization
PEI Yingbo 1,LIU Xiaoxia 2
计算机工程与应用 . 2011, (4): 128 -130 .  DOI: 10.3778/j.issn.1002-8331.2011.04.035