Research And Application Of Information Push Technology Based On Agent

This paper researches on personal information push service in digital library. Its purpose is to change the traditional manner of capturing information by users active searching in nowadays situation of network resource speedy expanding. It provides information to the users by analyzing their interest. As a result, the efficiency and accuracy of catching information will be increased.The paper begins with the analysis of traditional information pull method and the appearance of push technology. Then it presents the design of Information Push Service Based on Agent by using artificial intelligence technique. A brief introduction of each function module in this system and their internal transaction sequence are followed. The detail design and implement of key parts in each module is also given, which includes setting up user interest model with Vector Space Model, searching information by using word segmenting and searching engine, filtering information using sorting algorithm, ordering information using PageRank algorithm. At the last part of paper is the conclusion of this design and future works.