Abstract:

Under the web2.0 environment, information explosion makes the high demand of the construction of digital library. This paper takes the best network library in China—Douban network as an example to establish usercenter information diffusion model in the social network environment based on the system dynamics, and explore the key factors during the process of transformation between potential users and real users. The purpose of this pater is to use qualitative and quantitative analysis methods to simulate Douban books, in order to give enlightenment of university library. Using Anylogic building simulation model, we design each participant attribute, behavior and interaction rules, and then make repeated simulation experiments to further study the effect of changed various parameter in the model.

Key words: Douban network, University library, System dynamics