基于改进CHI和TF-IDF的短文本分类的研究
代继鹏, 邵峰晶, 孙仁诚
Short Text Classification Based on Improved CHI and TF-IDF
DAI Ji-peng, SHAO Feng-jing, SUN Ren-cheng
计算机与现代化 . 2021, (06): 6 -11 .