Web2.0环境下基于SNA的用户信息行为过程建模研究

The Study of User's Information Behavior Process Model Based on SNA in Web2.0

通过对网络社会信息行为的分析,建立Web2.0环境下基于SNA的用户信息行为过程模型。该模型以用户为中心,通过分析其资源网络构建及演变,从而导出用户的信息行为过程模式。行为模式的每个周期内用户行为过程会呈现网络资源"少—多—少"的三段式演进特征,同时该特征会随着时间的推移产生周期性波动。以豆瓣网为实例,通过数据分析对该模型进行验证,符合理论预期。

Based on the research of information behavior in network society, this paper presents the user＇ s information behavior process model with the theory of SNA in Web2.0 era. The model is user-centfic and export through the analysis of the construction and evolution of the user＇ s resource network. In each cycle of the process, the user ＇ s resource network will show ＇ less-more-less＇ , the three-step evolution characteristic which will have a cyclical fluctuations as time goes on. With the data analysis of Douban. corn, the model is validated and the theoretical expectations are satisfied.