In distributed communities, media spaces supply people with an awareness of who is around by displaying video or periodic snapshots of common areas and offices. This in turn facil...
This paper addresses the problem of automated advice provision in settings that involve repeated interactions between people and computer agents. This problem arises in many real ...
The goal of the TREC 2001 Interactive Track was to carry out observational experiments of Web-based searching to develop hypotheses for experiments in subsequent years. Each parti...
We present a novel method for tracking the movement of people or vehicles in open outdoor environments using sensor networks. Unlike other sensor network-based methods, which depe...
We describe a novel method for directing the attention of an automated surveillance system. Our starting premise is that the attention of people in a scene can be used as an indica...