We present EXTENT, an image annotation system that combines the context and content information to annotate images with metadata that cannot be reliably inferred from either the c...
Chang-Ming Tsai, Arun Qamra, Edward Y. Chang, Yuan...
This research examines the privacy comfort levels of participants if others can view traces of their web browsing activity. During a week-long field study, participants used an el...
We report on a study of the English edition of Wikipedia in which we used a mixed methods approach to understand how nested organizational structures called WikiProjects support c...
Andrea Forte, Niki Kittur, Vanessa Larco, Haiyi Zh...
This position paper argues for an interactive approach to text understanding. The proposed model extends an existing semantics-based text authoring system by using the input text ...
We present the design of Plurality,1 an interactive tagging system. Plurality's modular architecture allows users to automatically generate high-quality tags over Web content...