Wang, Xiaohui; Jia, Jia; Tang, Jie; Wu, Boya; Cai, Lianhong; Xie, Lexing
We study emotion influence in large image social networks. We focus on users' emotions reflected by images that they have uploaded and social influence that plays a role in changing users' emotions. We first verify the existence of emotion influence in the image networks, and then propose a probabilistic factor graph based emotion influence model to answer the questions of 'who influences whom'. Employing a real network from Flickr as the basis in our empirical study, we evaluate the...[Show more]
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