This study explores how people trust each other in Virtual Communities (VCs). The online presence is certainly different from the physical world.; the broad question in this resea...
Due to the lexical gap between questions and answers, automatically detecting right answers becomes very challenging for community question-answering sites. In this paper, we prop...
Expanding a seed set into a larger community is a common procedure in link-based analysis. We show how to adapt recent results from theoretical computer science to expand a seed s...
This paper describes six creativity support tools we developed to foster community engagement and expression with robotics and sensing, assessing the benefits and shortcomings of ...
Carl F. DiSalvo, Marti Louw, Julina Coupland, Mary...
Users’ past search behaviour provides a rich context that an information retrieval system can use to tailor its search results to suit an individual’s or a community’s infor...