Research on Cooperative Information Retrieval Based on Internet

Nowadays, more and more digital information had been published on Internet, but we are still lack of efficient way to obtain useful information through this big information basement. After analyzing the problems of information retrieval situation and the feasibility of running Computer Supported Cooperate Retrieval (CSCR) technology on Internet, this paper presents a new solution-CSCR 3 level agents' structure, which is based on Handle Systems, Info_X Structure and CSCR technology.