Abstract:

To solve the traditional limitations of personalized search engine, afterstudying user s interest search engine present situation, through multi\|agent more comprehensive record, analysing user search  behavior, a new comprehensive user search behavior is proposed, the construction users interest search engine research frameanalysis based on multiagent user search behavior model of user interest. The results show that, based on user search behavior to construction user interest model will enable the search engine returns results closer to user needs, satisfies the user personalization service, thus enhancing the information search recall and the accuracy ratio. 

Key words: search engine, personalized search, search behavior, user interest model