基于自然语言理解的受限领域自动应答系统

提出了一种在受限领域内进行自动应答的系统总体结构，通过构建领域词汇库、领域本体库、领域真实问句语料库及领域知识文本库等领域资源库，并借助于这些领域资源来理解问句和知识文本，在一定程度上降低了理解的难度。文章以银行业务咨询服务为例，分析了系统结构及实现过程，对问句分析、答案析取、问句语料库构建、文本知识标注等功能模块的实现进行了详细介绍。

Restricted Domain Question Answer System Based on Natural Language Understanding

This paper proposes an architecture of question answer in restricted domain. It composes domain databases including domain glossary database, domain ontology database, domain question sentence corpus,domain knowledge text database. To understanding the question and knowledge relies on these databases, which reduces the difficulty of understanding in some degree. In this paper, bank counseling is as example. It analyzes the structure and realization of bank counseling, and introduces question analyses, answer extraction, question sentence corpus construction,knowledge text tagging in details.