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VISSYM
2007
13 years 11 months ago
TrustNeighborhoods: Visualizing Trust in Distributed File Sharing Systems
We present TrustNeighborhoods, a security trust visualization for situational awareness on the Internet aimed at novice and intermediate users of a distributed file sharing system...
Niklas Elmqvist, Philippas Tsigas
AAAI
2008
13 years 11 months ago
Exploiting Causal Independence Using Weighted Model Counting
Previous studies have demonstrated that encoding a Bayesian network into a SAT-CNF formula and then performing weighted model counting using a backtracking search algorithm can be...
Wei Li 0002, Pascal Poupart, Peter van Beek
AAAI
2007
13 years 11 months ago
Discovering Near Symmetry in Graphs
Symmetry is a widespread phenomenon that can offer opportunities for powerful exploitation in areas as diverse as molecular chemistry, pure mathematics, circuit design, biology an...
Maria Fox, Derek Long, Julie Porteous
AAAI
2008
13 years 11 months ago
Hierarchical Location and Topic Based Query Expansion
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...
Shu Huang, Qiankun Zhao, Prasenjit Mitra, C. Lee G...
USS
2008
13 years 11 months ago
Practical Symmetric Key Cryptography on Modern Graphics Hardware
Graphics processors are continuing their trend of vastly outperforming CPUs while becoming more general purpose. The latest generation of graphics processors have introduced the a...
Owen Harrison, John Waldron