%0 Journal Article
%T System of automatic question-answering based on term co-occurrence<br>一种基于词共现图的受限领域自动问答系统
%A QIAN Qiang
%A PANG Lin-bin
%A GAO Shang
%A <br>钱　强
%A 庞林斌
%A 高　尚
%J 计算机应用研究
%D 2013
%I 
%X 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.
%K automatic question-answering
%K keyprase extraction
%K term co-occurrence graphic<br>自动问答
%K 主题词抽取
%K 词共现图
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=57319E4289F4438F3A4E932E8D3B12F8&yid=FF7AA908D58E97FA&vid=340AC2BF8E7AB4FD&iid=38B194292C032A66&sid=2EA35D7E5C9A6E66&eid=85C7135C065B9251&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10