文章基本信息

标题：Translator from Japanese Sentences to Well-Formed Formulas on an Extended Predicate Logic:CONV
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作者：Shunsuke Takayanagi ; Atsushi Kamijo ; Tsutomu Ishikawa 等
期刊名称：人工知能学会論文誌
印刷版ISSN：1346-0714
电子版ISSN：1346-8030
出版年度：2012
卷号：27
期号：5
页码：271-280
DOI：10.1527/tjsai.27.271
出版社：The Japanese Society for Artificial Intelligence
摘要：This paper presents a natural language processing tool, called CONV, which can translate Japanese sentences to well-formed formulas on an extended predicate logic, focusing on the knowledge representation scheme and the translating method to the scheme. This tool has been developed aiming to apply to several intelligent systems such as semantic information retrievers, dialogue systems and so on. In this tool, both a simple sentence and a complex sentence are represented by a single atomic formula, using ordinary words as predicate symbol and terms. Subordinate clauses in complex sentence are represented by embedded in the predicate or terms of the atomic formula for main clause, using the same form as main clause. Sentences are parsed using existent natural language processing tools and electronic dictionaries, and then are translated to logic formulas by newly developed rules.
关键词：semantic analysis ; predicate logic ; logic formula ; natural language ; knowledge representationf