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CCR
2010
184views more  CCR 2010»
14 years 10 months ago
Characterising temporal distance and reachability in mobile and online social networks
The analysis of social and technological networks has attracted a lot of attention as social networking applications and mobile sensing devices have given us a wealth of real data...
John Tang, Mirco Musolesi, Cecilia Mascolo, Vito L...
ADHOC
2006
97views more  ADHOC 2006»
14 years 10 months ago
A probabilistic algorithm for efficient and robust data propagation in wireless sensor networks
We study the problem of data propagation in sensor networks, comprised of a large number of very small and low-cost nodes, capable of sensing, communicating and computing. The dis...
Ioannis Chatzigiannakis, Tassos Dimitriou, Sotiris...
ENTCS
2007
97views more  ENTCS 2007»
14 years 10 months ago
Safety-Oriented Design of Component Assemblies using Safety Interfaces
This paper promotes compositional reasoning in the context of safety-critical systems, and demonstrates a safety-oriented component model using an application from the automotive ...
Jonas Elmqvist, Simin Nadjm-Tehrani
TIP
2008
144views more  TIP 2008»
14 years 10 months ago
Incremental Refinement of Image Salient-Point Detection
Low-level image analysis systems typically detect "points of interest", i.e., areas of natural images that contain corners or edges. Most of the robust and computationall...
Yiannis Andreopoulos, Ioannis Patras
JMM2
2007
218views more  JMM2 2007»
14 years 10 months ago
A Novel Method for 3D Face Detection and Normalization
—When automatically analyzing images of human faces, either for recognition in biometry applications or facial expression analysis in human machine interaction, one has to cope w...
Robert Niese, Ayoub Al-Hamadi, Bernd Michaelis