摘要
自然语言的理解是人工智能研究的重要分支,主要是研究其语法知识、语义知识和语音知识三方面,尤其是对语法知识中的文法规则的研究已相当成熟。介绍了语法分析的各种主要方法,分析了语言组成结构的各种词汇关系,利用DELPHI语言编写了一种自顶向下的语法分析器程序,并通过具体的事例验证了该算法的正确性。
Comprehension of the natural language is an important branch of artificial intelligence study, mainly on grammar, semantic meaning and pronunciation. And the study on grammatical rules is particularly mature. This paper introduces the various methods of grammatical analysis, and the analysis of varied vocabulary relationship in the language structure. Using DELPHI the author writes a top-to-bottom programme for the grammatical analysis device, and has proved the accuracy of this algorithm by practical examples.
出处
《东莞理工学院学报》
2006年第3期21-25,共5页
Journal of Dongguan University of Technology
关键词
自然语言理解
文法规则
语法分析器
自顶向下
comprehension of the natural language
grammatical rules
grammatical analysis
top-to-bottom
