文本分类TF-IDF算法的改进研究
叶雪梅1,2,毛雪岷1,2,夏锦春1,2,王 波1,2
Improved Approach to TF-IDF Algorithm in Text Classification
YE Xuemei1,2, MAO Xuemin1,2, XIA Jinchun1,2, WANG Bo1,2
计算机工程与应用 . 2019, (2): 104 -109 .  DOI: 10.3778/j.issn.1002-8331.1805-0071