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中文
Improved Approach to TF-IDF Algorithm in Text Classification
YE Xuemei1，2, MAO Xuemin1，2, XIA Jinchun1，2, WANG Bo1，2
Computer Engineering and Applications . 2019, (
2
): 104 -109 . DOI: 10.3778/j.issn.1002-8331.1805-0071
