摘要
如何将自然语言描述的平面几何命题自动转化为计算机辅导专家系统使用的特定语言还是自然语言理解中的一项空白。通过对平面几何范围内的领域自然语言的研究,给出了一种将自然语言理解系统建立在知识库基础上,以词法、句法分析为辅助分析方法,主要采用语义分析的方法实现领域自然语言的理解,并建立了切实可行的语言理解系统,实现了从领域自然语言到领域特定形式的自动转化。
How to automatically .transform plane geometry proposition of describing in natural language into specific language which are used by Computer Tutorship Expert System is a blank in Natural Language Understanding（NLU）. By researching into terrain natural language in the range of plane geometry, this paper put forward a NLU＇s system which was constituted on the basis of Knowledge-bases with accidence and syntax analysis as assistant means. The system applied mostly semantic analysis＇s method to realize terrain natural language＇s understanding. Then a feasible language understanding system was set up to realize the transform from terrain natural language to terrain specific forms.
出处
《微电子学与计算机》
CSCD
北大核心
2006年第7期82-85,共4页
Microelectronics & Computer
基金
科技部科技型中小企业创新基金项目(01c26226111002)
关键词
自然语言理解
平面几何
领域自然语言
知识库
语义分析
Natural Language Understanding （NLU）, Plane geometry, Terrain natural language, Knowledge-bases, Semantic analysis
