Research on an Algorithm of Metasearch Engine Based on Personalized Demand of Users

In order to meet the personalized demand of users and help users to be more effective on selecting potentially useful search engines, this paper presented a metasearch engine algorithm that is based on personalized demands of users. According to practical demands of users, different select strategies of metasearch engine algorithm are designed. The experimental results show that selection strategy of the algorithm can reflect some effects by the certain characteristics of the member search engines. So, this algorithm will be widely used in the future.