随着互联网的发展,在线社交媒体的应用与生活越来越紧密,其中微博在国内应用尤其广泛.因此,着重研究微博的网络特征,分析信息的产生、传播、扩散过程,通过有向图模拟微博网络结构,根据相关文献梳理目前已有的社交网络建模方式,并提出了一种能够模拟微博社团特性的社交网络模型.该模型参考小世界网络、无标度网络等复杂网络的建模方法,结合微博网络的双边特征,充分体现社团结构,给出了模型的建模流程,为社交网络建模提供了新思路.%With the development of the Internet, the application of online social media becomes more closely related to people's life, micro-blog is especially widely used in China. In view of this, discussion is focused on the network features of micro-blog, the production, spreading and diffusion of information analyzed. Meanwhile, by using a directed graph, the structure of the micro-blog network is simulated, and based on relevant literature, the existing social network modeling methods combed up. A social network model that can simulate the characteristics of micro-blog community is proposed, and by referring to the modeling method of complex networks such as small world network and scale-free network, combined with the bilateral features of the micro-blog network, the structure of the community is fully embodied. Finally the modeling process of the model is given, thus providing some new ideas for social network modeling.
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