汉语框架网络问答系统问句处理研究

Study on the Question Processing in Chinese FrameNet Question Answering System

论述汉语框架网络问答系统,旨在以汉语框架网络本体为基础,选择法律领域作为研究对象,进行问句处理的研究,探索新型的问答系统设计技术,满足用户准确检索信息的需求。利用依存关系表示查询问句的句法关系,并将查询问句与问句模板库中的模板进行匹配,最终确定查询问句的配价模式,实现对查询问句的框架语义标注,为下一步基于问答的框架语义检索系统的设计奠定基础。

Based on Chinese Framenet Onotology, the authors think that the objects of Chinese FrameNet Question Answering System is to study question processing in Legal field, to explore the new question answering system design technology, and to satisfy the user＇ s demand to retrieve information accurately. This paper represents the syntax relations of the questions by depending on dependency relationship and matching the question with the template in the question template storehouse. Finally it defines the valent pattern of the question, realizes semantic annotation with frame elements. The research will lay the foundation for frame semantic retrieval system design of Questioning Answering System.