Title:
言語解析装置、方法、及びプログラム
Document Type and Number:
Japanese Patent JP6782929
Kind Code:
B2
Abstract:
To perform structural analysis in which a syntactic structure and a predicate term structure are conformed.SOLUTION: A morphological analysis unit 14 divides an input sentence described by a natural language into words, and imparts word class information. A structural analysis unit 16 repeats executing and determining any one of a plurality of actions, using an antecedent extracted from a current time point result of dependent structural analysis and a current time point result of predicate term structural analysis, and a pre-structured analysis model for determining any one of the plurality of actions including an action associated with the dependent structural analysis and an action associated with the predicate term structural analysis, when the dependent structural analysis which imparts a label representing a syntactic dependence relation between words, and the predicate term structural analysis which identifies a relation between a predicate and a term are performed on the basis of a morphological analysis result by the morphological analysis unit 14.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
Takaaki Tanaka
Masaaki Nagata
Yuki Matsushita
Masaaki Nagata
Yuki Matsushita
Application Number:
JP2017139783A
Publication Date:
November 11, 2020
Filing Date:
July 19, 2017
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
National University Corporation Osaka University
National University Corporation Osaka University
International Classes:
G06F40/211
Other References:
伊藤 英紀,オブジェクト指向的アプローチを用いた係り受け/語義曖昧性解決/照応解析/述語項解析システム,報処理学会 研究報告 自然言語処理(NL) 2014-NL-218 [online],日本,情報処理学会,2014年 8月25日,Vol.2014-NL-218, No.1,pp.1-7
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office