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SACMAT
2009
ACM
14 years 2 months ago
Safety in discretionary access control for logic-based publish-subscribe systems
Publish-subscribe (pub-sub) systems are useful for many applications, including pervasive environments. In the latter context, however, great care must be taken to preserve the pr...
Kazuhiro Minami, Nikita Borisov, Carl A. Gunter
ICIW
2008
IEEE
14 years 2 months ago
Networking Aspects for Gaming Systems
As the evolution of computer technology introduces new advances in networks among others, online gaming becomes a new trend. Following the trends of our era, Games At Large IST Pr...
Christos Bouras, Vassilis Poulopoulos, Ioannis Sen...
CVPR
2007
IEEE
14 years 2 months ago
Unsupervised Learning of Hierarchical Semantics of Objects (hSOs)
A successful representation of objects in the literature is as a collection of patches, or parts, with a certain appearance and position. The relative locations of the different p...
Devi Parikh, Tsuhan Chen
ICSM
2007
IEEE
14 years 2 months ago
System-level Usage Dependency Analysis of Object-Oriented Systems
Uncovering, modelling, and understanding architectural level dependencies of software systems is a key task for software maintainers. However, current dependency analysis techniqu...
Xinyi Dong, Michael W. Godfrey
UM
2007
Springer
14 years 2 months ago
Users in Volatile Communities: Studying Active Participation and Community Evolution
Active participation of a person in a community is a powerful indicator of the person's interests, preferences, beliefs and (often) social and demographic context. Community m...
Tanja Falkowski, Myra Spiliopoulou