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In this paper, we propose a framework of recommending users and communities in social media. Given a user's profile, our framework is capable of recommending influential users and topic-cohesive interactive communities that are most relevant to the given user. In our framework, we present a generative topic model to discover user-oriented and community-oriented topics simultaneously, which enables us to capture the exact topic interests of users, as well as the focuses of communities. Extensive
doi:10.1145/2505515.2505645
dblp:conf/cikm/LiPKSL13
fatcat:4ei2jtiy3bh3xkjqf4mnt4f7qa