The Application And Reaserch On Personalized Information Service System In College Library Based On Intelligent Agent

This thesis is brought into being from the experience during the personalized information service system is developed for college library.The application and reaserch on personalized information service system in college library based on intelligent agent are put forward for improving personalize service quality and level of college library information management system. The related techniques and methods that can be used for the application and reaserch on personalized information service system are discussed deeply in this thesis.Based on analyzing the nowaday situation of study about personalized service for library information management system, and reaserching the related techniques of intelligent agent, search engine and web information gathering and mining,it is a feasible way to using intelligent agent technic on developing the personalized service system for library. By reaserching such techniques as personalized search, user's interest character and information filter, a model of intellectualized informationgathering and service system based on agent in college digital library is proposed, and every part of this model and their functions are discussed in detail.According to the theory of Multi-Agent system, search agent, filter agent, user agent, learn agent are designed for personalized information service system,their function and rule are discussed deeply. By using the special interface of the system and those existing function of library information management system, such personalized service function as individual search, personal user interface customization, personal service information customization, personalannounce are developed.For appling personalized service and intelligent search, the domain model, documents model and user model for those information of document similar, user similar, keyword, user interest are expounded, and the relevant arithmetic are mentioned in this article.This article also introduces some related techniques and methods of designing system with java language.As a matter of fact, the means and ways that are put forward in this thesis are very viable. It can reduce the complicacy of developing system, and improve personalize service quality and level for college library. It can be also popularized to other applications to increase the function of personalize service.