The Personalized Information System of Lib2.0 Based on Agent

This paper is brought into being from the experience during the personalized information service system in digital library is developed. This system based on agent aims to improve the service quality and level of college library information management system under the concept of Lib2.0. Based on analyzing the recent research and application status of Lib2.0 personalized information service, and researching the related technologies of intelligent agent, search engine and Web information gathering and mining, the paper brings forward that it is necessary to using agent technology to develop the Lib2.0 personalized information service system. By studying the technologies referred by Lib2.0, such as individual information retrieval, information filter, personalized recommended and knowledge decision, a model of Lib2.0 personalized information service system based on agent is proposed, and each part and function of this model is discussed in detail. And according to the theory of multi-agent system, search agent, filter agent, user agent, learn agent are designed for the above system.