发明名称 |
METHOD, DEVICE AND PROGRAM FOR CREATING OPINION PROPERTY DETERMINATION DATABASE, AND METHOD, DEVICE AND PROGRAM FOR DETERMINING OPINION PROPERTY, AND COMPUTER READABLE RECORDING MEDIUM |
摘要 |
<P>PROBLEM TO BE SOLVED: To correctly determine whether a sentence is an opinion by taking into consideration a combination of meaning and opinion expression. <P>SOLUTION: Not only opinion expression to be a clue for determining whether to be an opinion but also a meaning category of words are used to express the meaning of words included in a sentence, an opinion property determination database storing models prepared by performing learning using a binary classifiable machine learning method, and a combination of meaning and opinion expression is taken into consideration by using the models of the opinion property determination database to perform classification, determining an opinion property. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2007241881(A) |
申请公布日期 |
2007.09.20 |
申请号 |
JP20060066308 |
申请日期 |
2006.03.10 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
HIROSHIMA NOBUAKI;YAMADA SETSUO;FURUSE KURA;KATAOKA RYOJI |
分类号 |
G06F17/28 |
主分类号 |
G06F17/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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