%0 Journal Article
%T Improved Relation-based Information Retrieval Technology<br>一种改进的基于关系的信息检索技术
%A LI Yan
%A WEN Jian
%A LI Zhou-jun
%A <br>李岩
%A 文健
%A 李舟军
%J 计算机科学
%D 2008
%I 
%X One of the limitations with the traditional relationship-based IR methods is that a relation is often recorded as a binary form,such as R(First Term,Second Term),which is only composed of general information of a pair of two terms which are semantically and syntactically related to each other.To tackle this problem,we explore an improved technique by using of triples in information retrieval for precision-focused biomedical literature search.In this paper,a triple is defined as a data structure for the inte...
%K Relationship-based information retrieval
%K Relation extraction
%K Query parsing
%K Triple integration<br>信息检索
%K 关系抽取
%K 查询分析
%K 三元组结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=FB645FD97B61F70985DD4C80CB71E05D&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=DF92D298D3FF1E6E&sid=769BD58726D66E7D&eid=2DBBF45CC176713E&journal_id=1002-137X&journal_name=计算机科学&referenced_num=1&reference_num=21