The Research Of User Behavior In The Digital Library

With the rapid development of the computer and Internet, online information types are more and more abundant, the usable resources are more and more abundant too, and these become the development power of the digital library. The digital library is a developing computer application domain, which involves to the Internet, multimedia, data warehouse, data mining and the intellectual property rights power protection and so on. So the application and the commercial prospects are used broadly.This article is under the environment of the digital library system, by means of doing some researches about users' behavior, the article builds users model and at the same time research user classify. At the first stage of studying, the overall structure for digital library system is analyzed conscientiously. We find out one of the crucial problems of the system by analyzing the description drawing of its structure, data flow chart and system module picture. At the same time according to the personal resource warehouse, the behavior warehouse and the present user's behavior characteristic, users' behavior is be distinguished and then users be modeled and classified , Thus the thesis centers on this subject to launch the plan design.The chapter three mainly discuss the corresponding concept of user behavior, and point out the content of user behavior including: browse, recall, download, schedule, print and save and so on.. At the same time discuss the expression and measure of user behavior.The chapter four mainly introduced the four stage of users' behavior: data collection, data pro-handle, behavior pattern distinguish, pattern analyze, which mainly involving the method of data mining. The chapter five research some key technology about users behavior analysis, namely user modeling and user classify. It discussing the three methods of user modeling. At the same time it involves some updated algorithm about model, discusses several related algorithm. At last it discusses the classify of user based on the ambiguous gather and resemble priority. The sixth chapter is the overall system plan design, including the system structure drawing, the module chart. Finally it describes the system framework based on the multi-Agent technology and the work flow in detail.