Presentation | 1997/7/24 A Hybrid Approach for Measuring Word Similarity Atsushi Fujii, Takenobu Tokunaga, Hozumi Tanaka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new approach for word similarity measurement. The statistics-based computation of word similarity has been popular in recent research, but is associated with a significant computational cost. On the other hand, the use of hand-crafted thesauri as semantic resources is simple to implement, but lacks mathematical rigor. To integrate the advantages of these two approaches, we aim at calculating a statistical weight for each branch of a thesaurus, so that we can measure word similarity simply based on the length of the path between two words in the thesaurus. Our experiment on Japanese nouns shows that this framework upheld the inequality of statistics-based word similarity with an accuracy of more than 70%. We also report on the effectivity of our framework in the task of word sense disambiguation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | word similarity / thesaurus / statistical model / word sense disambiguation / corpus |
Paper # | NLC97-15 |
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Conference Information | |
Committee | NLC |
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Conference Date | 1997/7/24(1days) |
Place (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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Hybrid Approach for Measuring Word Similarity |
Sub Title (in English) | |
Keyword(1) | word similarity |
Keyword(2) | thesaurus |
Keyword(3) | statistical model |
Keyword(4) | word sense disambiguation |
Keyword(5) | corpus |
1st Author's Name | Atsushi Fujii |
1st Author's Affiliation | Department of Computer Science Tokyo Institute of Technology() |
2nd Author's Name | Takenobu Tokunaga |
2nd Author's Affiliation | Department of Computer Science Tokyo Institute of Technology |
3rd Author's Name | Hozumi Tanaka |
3rd Author's Affiliation | Department of Computer Science Tokyo Institute of Technology |
Date | 1997/7/24 |
Paper # | NLC97-15 |
Volume (vol) | vol.97 |
Number (no) | 199 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |