改进TF-IDF算法的文本特征项权值计算方法
路永和, 李焰锋
Improvement of Text Feature Weighting Method Based on TF-IDF Algorithm
Lu Yonghe, Li Yanfeng
图书情报工作 . 2013, (03): 90 -95 .  DOI: 10.7536/j.issn.0252-3116.2013.03.017