信頼度表現を考慮した評価文からの属性情報の抽出
URI | http://harp.lib.hiroshima-u.ac.jp/hiroshima-cu/metadata/5516 | ||||||||||||||||||
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ファイル |
FSS21_23.pdf
( 53.0 KB )
公開日
:2010-02-12
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タイトル |
信頼度表現を考慮した評価文からの属性情報の抽出
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別タイトル |
Attribute Information Extracting Method from Evaluative Sentences based on Grammatical Features
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著者 |
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キーワード |
属性値
評判情報
程度表現
信頼度表現
ファジィ集合
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抄録 |
We propose a method to calculate the attribute's intensity of an object from multiple opinions. The intensity is calculated by min-max inference and the membership value of each degree group is obtained from the rate of collected opinions. The rate is calculated considering to the reliability of each opinion which are extracted from evaluative sentences on the WWW. Extracting the opinions from sentences, classifying the opinions into three degree groups, and applying the reliabilities of the opinions are done based on the grammatical features. Furthermore, in order to deal with such degree expression and reliability expression, we define a quintuplet dataset which consists of "evaluative subject," "focused attribute," "orientation expression," "degree expression," and "reliability expression." / |
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掲載雑誌名 |
第21回ファジィシステムシンポジウム講演論文集
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開始ページ |
23
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終了ページ |
26
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出版年月日 |
2005
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出版者 |
日本知能情報ファジィ学会
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本文言語 |
日本語
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資料タイプ |
会議発表論文
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著者版フラグ |
出版社版
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権利情報 |
Copyright (c) 2005 日本知能情報ファジィ学会
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旧URI | |||||||||||||||||||
区分 |
hiroshima-cu
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