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دانلود رایکان مقاله انگلیسی ISI با موضوع شبکه های اجتماعی آنلاین و انتشار اطلاعات

عنوان فارسی مقاله:

شبکه های اجتماعی آنلاین و انتشار اطلاعات: نقش شبکه های فردی

عنوان انگلیسی مقاله:

Online Social Networks and information diffusion: The role of ego networks

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بخشی از مقاله انگلیسی :

4. Combining ego-network structural properties and information diffusion models

In this section, we present the work we have done to improve the accuracy of OSN information diffusion models through information on the structure of ego networks. Firstly, we present an analysis of single-hop information diffusion in Twitter and its relation with tie strength between users. Then, we focus on individual nodes, and analyze how ego-network features of a node are correlated with the information cascades originating from it. Finally, we consider information diffusion at the entire network level: Assuming that the tie strength is correlated with the level of trust between egos and alters, we analyze how trust between users impact information diffusion at the level of the entire OSN.