Presentation | 1993/12/9 Parametric Keyword Extraction Algorithm and Adaptation Method Satoru Ito, Hisao Niwa, Kazuhiro Kayashima, Susumu Maruno, Yasuharu Shimeki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes 1)a keyword extraction algorithm which can change extracted keywords parametrically and 2)a method which trains the algorithm′s parameters dependind on the purpose of keyw ord use.Conventional algorithms require complex morphological and syntax analysis and must be redesigned when the keywords are changed or used for other purpose.This paper proposes the Compound Nouns Evaluation Method which extracts several types of keywords by using a noun extraction function and the knowledge of frequency of the extracted nouns and compound nouns.37% of the keywords that it extracted were same as what persons extracted,while the keyword matching rate among persons was 42%;thus our methods have 80%(37, 42)of human capability.It also proposes a method which trains the features of extracted keywords and their evaluation using neural networks to change the extracted keywords for other purposes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | keyword extraction / morphological analysis / compound nouns / learning |
Paper # | NLC93-53 |
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Conference Information | |
Committee | NLC |
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Conference Date | 1993/12/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | Parametric Keyword Extraction Algorithm and Adaptation Method |
Sub Title (in English) | |
Keyword(1) | keyword extraction |
Keyword(2) | morphological analysis |
Keyword(3) | compound nouns |
Keyword(4) | learning |
1st Author's Name | Satoru Ito |
1st Author's Affiliation | Central Research Laboratories,Matsushita Electric Co.,Ltd() |
2nd Author's Name | Hisao Niwa |
2nd Author's Affiliation | Central Research Laboratories,Matsushita Electric Co.,Ltd |
3rd Author's Name | Kazuhiro Kayashima |
3rd Author's Affiliation | Central Research Laboratories,Matsushita Electric Co.,Ltd |
4th Author's Name | Susumu Maruno |
4th Author's Affiliation | Central Research Laboratories,Matsushita Electric Co.,Ltd |
5th Author's Name | Yasuharu Shimeki |
5th Author's Affiliation | Central Research Laboratories,Matsushita Electric Co.,Ltd |
Date | 1993/12/9 |
Paper # | NLC93-53 |
Volume (vol) | vol.93 |
Number (no) | 366 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |