90 search results - page 4 / 18 » Tracking User Mobility to Detect Suspicious Behavior. |
GI
2008
Springer
13 years 8 months ago
2008
Springer
: The number of ” interactive surface” systems, especially tabletop interfaces, in public is increasing. As more and more casual users interact with such systems, they may wish...
IJCNN
2006
IEEE
14 years 1 months ago
2006
IEEE
— Performing face detection and tracking on a mobile robot in a dynamic environment is a challenging task with the real-time constraints. To realize a natural reactive behavior o...
PAM
2011
Springer
12 years 10 months ago
2011
Springer
More than 20 years after the launch of the public Internet, operator forums are still full of reports about temporary unreachability of complete networks. We propose FACT, a system...
ISI
2006
Springer
13 years 7 months ago
2006
Springer
Abstract. With recent advances in sensory and mobile computing technology, enormous amounts of data about moving objects are being collected. With such data, it becomes possible to...
PVLDB
2010
13 years 2 months ago
2010
Given a set of users, their friend relationships, and a distance threshold per friend pair, the proximity detection problem is to find each pair of friends such that the Euclidean...