Presentation | 2001/7/9 The Word Clustering Based on Statistical Model Noriaki Kawamae, Terumasa Aoki, Hiroshi Yasuda, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The existing search systems are based on simple word matching method. Therefore the variety of natural language prevent user search activity. The thesaurus is one answer to this problem. We propose a novel statistical word clustering to construct the thesaurus automatically. Here, the concepts are extracted from documents and words in documents are clustering into the same concepts. We can construct the thesaurus that is specialized on a domain and in a function by the word clustering. The proposed method is applied to a set of conference documents to examine the effectiveness of the generated word clustering. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Information Retrieval / Thesaurus / Conceptual Search / Word Classification / Factor Analysis |
Paper # | NLC2001-16 |
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Conference Information | |
Committee | NLC |
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Conference Date | 2001/7/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Natural Language Understanding and Models of Communication (NLC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The Word Clustering Based on Statistical Model |
Sub Title (in English) | |
Keyword(1) | Information Retrieval |
Keyword(2) | Thesaurus |
Keyword(3) | Conceptual Search |
Keyword(4) | Word Classification |
Keyword(5) | Factor Analysis |
1st Author's Name | Noriaki Kawamae |
1st Author's Affiliation | Research Center for Advanced Research and Technology, The University of Tokyo() |
2nd Author's Name | Terumasa Aoki |
2nd Author's Affiliation | Research Center for Advanced Research and Technology, The University of Tokyo |
3rd Author's Name | Hiroshi Yasuda |
3rd Author's Affiliation | Research Center for Advanced Research and Technology, The University of Tokyo |
Date | 2001/7/9 |
Paper # | NLC2001-16 |
Volume (vol) | vol.101 |
Number (no) | 189 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |