摘要： 提出了一种问答系统中非实体类型的答句生成方法,该方法从修辞关联分析的基本原理和技术入手,应用RR分析技术进行汉语QA系统中答案抽取和生成的基本方法和步骤实现了一个实验系统。论文中给出了实验结果并进行了详细分析。 ,
关键词:
修辞关联,
问题回答系统,
答案抽取,
答案生成
Abstract: In this article, the principles and the techniques in analyzing rhetorical relations are discussed, and the RR-based means and process o answers' extraction and formulation in the Chinese QA system are introduced. An experiment system is implemented. The experiment's results are given.
中图分类号:
毛新华,张冬茉. 基于RST语篇分析方法的问题回答系统的答句生成[J]. , 2004, 30(14): 32-35.
MAO Xinhua,ZHANG Dongmo. Answer Formulation in QA System Based on RST Discourse Analysis[J]. , 2004, 30(14): 32-35.