%0 Journal Article
%T Constraints for Fusion Algorithms in Meta Search Engine Systems<br>元搜索引擎系统合成算法的约束条件
%A YANG Xiao-hu
%A LIU Zhen-yu
%A TAN Min-sheng
%A LIU Jie
%A ZHANG Min-jie
%A <br>阳小华
%A 刘振宇
%A 谭敏生
%A 刘杰
%A 张敏捷
%J 软件学报
%D 2002
%I 
%X Fusion is one of the main technical problems for running a meta search engine. In this paper, the formal definitions of search engine and meta search engine are given and the potential cases of fusion in meta search engine systems are classified. Based on this classification, the necessary constraints of fusion methods in different fusion cases are described. This provides a reliable foundation for the construction of good fusion algorithms in meta search engine systems.
%K Internet
%K search engine
%K meta search engine
%K rank
%K fusion<br>因特网
%K 搜索引擎
%K 元搜索引擎
%K 排序
%K 合成
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=E1CCC4D589B16110&yid=C3ACC247184A22C1&vid=FC0714F8D2EB605D&iid=DF92D298D3FF1E6E&sid=8A87B19A95331EA5&eid=A5CB84B03418407D&journal_id=1000-9825&journal_name=软件学报&referenced_num=16&reference_num=7