摘要
介绍了一个面向OWL知识的问答系统Agile,并重阐述了其在问题规范和知识索引方面的技术方案。为了得到合适的映射单位,Agile系统定义了两个数据结构用于规范问题和OWL本体知识字典,并借助自然语言处理工具和OWL解析工具将两种源知识进行了形式化。实验分析表明:与现有网络问答系统相比,Agile系统能够处理的问题领域和形式更加丰富。
In this paper, a Question-Answer system named Agile is presented, and the detail schemes of formulating questions and indexing OWL are described. In order to acquire mapping unit, Agile defines two data structures for formulating questions and OWL and formatted them through existing natural language processing technology and OWL parsing method. Experiment and analysis shows that Agile is auto and can deal with more kinds of questions than former QA based on OWL systems.
出处
《电脑编程技巧与维护》
2013年第6期22-23,25,共3页
Computer Programming Skills & Maintenance
关键词
问答系统
OWL知识
问题规范
知识索引
question-answering
OWL knowledge
formulating questions
indexing knowledge
