%0 Journal Article
%T Research on Passage Retrieval and the Algorithms<br>段落检索及其相关算法研究
%A Fu Honghu Zhang Xiaolin
%A <br>付鸿鹄
%A 张晓林
%J 现代图书情报技术
%D 2007
%I 
%X This paper provided an overview of passage retrieval,including approaches of division of documents and retrieval algorithms.The difference between text segmentation and passage extraction is also discussed.Several kinds of passage retrieval algorithms and several approach of division of documents are introduced.After comparing of these algorithms and approaches,some research directions of passage retrieval are presented.
%K Passage retrieval Information retrieval Text segmentation<br>段落检索
%K 信息检索
%K 文本分割
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=BF96B75F4E018E86&yid=A732AF04DDA03BB3&vid=0B39A22176CE99FB&iid=0B39A22176CE99FB&sid=7C3A4C1EE6A45749&eid=BE33CC7147FEFCA4&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=2&reference_num=21