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A comparative study of TF*IDF, LSI and multi-words for text classification 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2011, 卷号: 38, 期号: 3, 页码: 2758-2765
Authors:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
Favorite  |  View/Download:4/0  |  Submit date:2018/07/30
Text representation  TF*IDF  LSI  Multi-word  Text classification  Information retrieval  Text categorization  
Improving effectiveness of mutual information for substantival multiword expression extraction 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2009, 卷号: 36, 期号: 8, 页码: 10919-10930
Authors:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin;  Ho, Tu-Bao
Favorite  |  View/Download:7/0  |  Submit date:2018/07/30
Substantival multiword expression  Mutual information  Enhanced mutual information  Collocation optimization  EMICO  
Using ontology to improve precision of terminology extraction from documents 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2009, 卷号: 36, 期号: 5, 页码: 9333-9339
Authors:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
Favorite  |  View/Download:6/0  |  Submit date:2018/07/30
Terminology extraction  Ontology  Semantic dependency  WordNet