期刊名称：International Journal of Future Generation Communication and Networking
印刷版ISSN：2233-7857
出版年度：2016
卷号：9
期号：3
页码：303-312
DOI：10.14257/ijfgcn.2016.9.3.27
出版社：SERSC
摘要：It presents an analysis method based on second-level contacts in SNS groups to quantize influence values for information dissemination in this article. The method introduces "long tail effect" of weak relation on second-level contacts and entropy in the calculation process, quantizes influence values on inside or outside some node's group, and calculates action and reaction between adjacent groups. Simulation results show this method has more integrity and objectivity to evaluating values in messaging, prevents the exponential growth of strong views effectively, reduces formation and propagation effects of biased viewpoints. At the same time, it verifies the influence value between adjacent groups is the most critical factor for information dissemination, which is consistent with objective facts.
关键词：social network services; long tail effect; entropy; information dissemination
