专利汇可以提供Natural language processing system专利检索,专利查询,专利分析的服务。并且PURPOSE: To facilitate the extension of a grammar rule and at the same time to reduce the description amount of the rule, by defining a language model with an object of a class level and describing the grammar rule within the class in division into rule sets.
CONSTITUTION: A word model 14 expresses the attribute relation and the high- order/low-order relation between objects in terms of the subject field related to the language meaning. A grammar rule is described in division into rule sets within a class where a language model 15 formed in a hierarchical structure by an object of a class level has a high-order/low-order rank relation. A modeling system 16 controls the objects forming a class. When an input language like a Japanese sentence, etc. is inputted through an input part 11, a word division processing part 12 refers to a word dictionary 13 to divide the input sentence into words. A sentence structure/meaning analysis part 17 uses the model 15 to interpret the sentence structure and produces a sentence structure analysis tree for input sentences. Then the part 17 makes use of the model 14 based on the sentence structure/analysis tree to interpret the meaning and produces a speech act of the input sentence.
COPYRIGHT: (C)1987,JPO&Japio,下面是Natural language processing system专利的具体信息内容。
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