Research and design of Internet information retrieval personalized service
网络信息检索个性化服务的研究与设计

Since the existing information retrieval service has some deficiency, this paper proposed and implemented an improved personalized information retrieval service model. This model was achieved mainly through three modules: the establishment of Users interested model, the optimization of Multi-weight Ranking Algorithm (MWRA), the establishment of user information model freely pushing mode. At last, this paper gave out the experimental results and analyses about the traditional information retrieval model and the new one.