计算机应用研究2013，Vol.30Issue(3)：841-843,3.DOI:10.3969/j.issn.1001-3695.2013.03.051
一种基于词共现图的受限领域自动问答系统
System of automatic question-answering based on term co-occurrence
摘要
Abstract
This paper provided a text keyphrase extraction method based on term co-occurrence and high frequency words. The method utilized the statistical information and semantic information of the document, output the candidate answer sorted by the similarity of the question and the answer in the answer library. It presented a specific application model which had a certain value, designed analysis of the problem, information retrieval and answer extraction modules.关键词
自动问答/主题词抽取/词共现图Key words
automatic question-answering/ keyprase extraction/ term co-occurrence graphic分类
信息技术与安全科学引用本文复制引用
钱强,庞林斌,高尚..一种基于词共现图的受限领域自动问答系统[J].计算机应用研究,2013,30(3):841-843,3.
