Presentation | 1997/7/25 Keyword extraction using character type and decomposition of compound word Mitsuo Shimohata, Toshiyuki Sugio, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Although morphological analysis is frequently used for extracting keywords, morphological analysis needs words dictionary and does not work well when unknown word exists. In this paper, we propose the method of extracting keywords, by dividing text based on character type and decompositing compound words using extracted words. This method has advantage of unnecessity for words dictionary. Because search keywords are also decomposited same as extracted keywords, searching can be extented to elementary word in compound word. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | information retrieval / keyword extraction / character type / conpound word |
Paper # | NLC97-20 |
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Conference Information | |
Committee | NLC |
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Conference Date | 1997/7/25(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) | Keyword extraction using character type and decomposition of compound word |
Sub Title (in English) | |
Keyword(1) | information retrieval |
Keyword(2) | keyword extraction |
Keyword(3) | character type |
Keyword(4) | conpound word |
1st Author's Name | Mitsuo Shimohata |
1st Author's Affiliation | Kansai Lab., R & D Group, Oki Electric Industry Co.,Ltd.() |
2nd Author's Name | Toshiyuki Sugio |
2nd Author's Affiliation | Kansai Lab., R & D Group, Oki Electric Industry Co.,Ltd. |
Date | 1997/7/25 |
Paper # | NLC97-20 |
Volume (vol) | vol.97 |
Number (no) | 200 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |