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    • 94. 发明授权
    • Textual entailment recognition apparatus, textual entailment recognition method, and computer-readable recording medium
    • 文本承载识别装置,文本识别方法和计算机可读记录介质
    • US08762132B2
    • 2014-06-24
    • US13823546
    • 2012-10-04
    • Masaaki TsuchidaKai IshikawaTakashi Onishi
    • Masaaki TsuchidaKai IshikawaTakashi Onishi
    • G06F17/27
    • G06F17/28G06F17/271G06F17/2785G06F17/3069
    • A textual entailment recognition apparatus (2) includes a vector generation unit (21) that generates, for each of first and second texts, a vector for each predicate-argument structure by using a word other than a word indicating a type of argument of a predicate in the predicate-argument structure; a combination identification (22) unit that compares the vector generated for each predicate-argument structure for the first text and the vector generated for each predicate-argument structure for the second text, and identifies combinations of the predicate-argument structures of the first text and the predicate-argument structure of the second text based on a result of the comparison; and an entailment determination unit (23) that obtains a feature amount for each of the identified combinations, and determines whether the first text entails the second text based on the obtained feature amounts.
    • 文本包含识别装置(2)包括矢量生成单元(21),其针对每个谓词参数结构,通过使用除了指示一个 谓词在谓词参数结构中; 组合识别(22)单元,其将针对第一文本的每个谓词参数结构生成的矢量与为第二文本的每个谓词参数结构生成的向量进行比较,并且识别第一文本的谓词参数结构的组合 以及基于比较结果的第二文本的谓词参数结构; 以及确定所识别的组合中的每一个的特征量的确定单元(23),并且基于获得的特征量来确定第一文本是否包含第二文本。