Identifying communities in social networks is a problem of great interest. One popular type of community is where every member of the community knows all others, which can be view...
How is interacting with computer programs different from interacting with people? One answer in the literature is that these two types of interactions are similar. The present stu...
This paper discusses fast parallel algorithms for evaluating several centrality indices frequently used in complex network analysis. These algorithms have been optimized to exploi...
In this paper, I describe progress in research designed to explore the effect of the combination of behavioral and visual fidelity of avatars on users' social presence in syn...
Computer-mediated communication (CMC) is fundamentally different to face-to-face (FTF) communication. The low bandwidth of CMC filters out important social and contextual cues, wh...