计算机科学
計算機科學
계산궤과학
COMPUTER SCIENCE
2003年
5期
67-70
,共4页
刘悦%冯国臻%程学旗%薄立彦
劉悅%馮國臻%程學旂%薄立彥
류열%풍국진%정학기%박립언
Web IR%Search engine%Search engine spectrum%Search engine hierarchy%Search engine cooperative net-work
Web IR presents a new challenge due to the heterogeneity,the dynamic characteristic and the size of theWeb. A practical IR system that can satisfy the users' demand is very important ,in this paper we research the charac-teristics of Web IR in detail and give out the ideal Web IR service model:it should include search engine spectrum,search engine hierarchy,search engine cooperative network. We also analyze the key technique of this model,propose asimple way for the Web IR service to deal with the huge-scale of Web resources easily,and test part of the ideas in ourprototype system SAInSE.
