@article{徐冬冬:39, author = {徐冬冬, 吴韶波}, title = {一种基于类别描述的TF-IDF特征选择方法的改进}, publisher = {数据分析与知识发现}, year = {2015}, journal = {数据分析与知识发现}, volume = {31}, number = {3}, eid = {39}, numpages = {9}, pages = {39}, keywords = {

文本分类;特征选择;TF-IDF;类别描述

}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_4026.shtml}, doi = {10.11925/infotech.1003-3513.2015.03.06} }