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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：69/0  |  Submit date：2018/07/30
Text representation  TF*IDF  LSI  Multi-word  Text classification  Information retrieval  Text categorization  
DISTRIBUTION OF MULTI-WORDS IN CHINESE AND ENGLISH DOCUMENTS 期刊论文
INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING, 2009, 卷号: 8, 期号: 2, 页码: 249-265
Authors:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
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Multi-word  term distribution  Poisson distribution  zero-inflated distribution  G-distribution  
AUGMENTED MUTUAL INFORMATION FOR MULTI-WORD EXTRACTION 期刊论文
INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 2009, 卷号: 5, 期号: 2, 页码: 543-554
Authors:  Zhang, Wen;  Yoshida, Taketoshi;  Ho, Tu Bao;  Tang, Xijin
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Multi-word extraction  Mutual information  Augmented mutual information  Word dependency  
Text classification based on multi-word with support vector machine 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2008, 卷号: 21, 期号: 8, 页码: 879-886
Authors:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
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Text classification  Multi-word  Feature selection  Information gain  Support vector machine