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CHI
2005
ACM
16 years 2 months ago
Awareness systems: known results, theory, concepts and future challenges
The Community Bar is a groupware tool supporting informal awareness and casual interaction for small communities of intimate collaborators. Its conceptual design is primarily base...
Panos Markopoulos, Boris E. R. de Ruyter, Wendy E....
CVPR
2010
IEEE
15 years 10 months ago
An Approach to Vectorial Total Variation based on Geometric Measure Theory
We analyze a previously unexplored generalization of the scalar total variation to vector-valued functions, which is motivated by geometric measure theory. A complete mathematical...
Bastian Goldluecke, Daniel Cremers
FOCS
2008
IEEE
15 years 8 months ago
Sketching and Streaming Entropy via Approximation Theory
We give near-optimal sketching and streaming algorithms for estimating Shannon entropy in the most general streaming model, with arbitrary insertions and deletions. This improves ...
Nicholas J. A. Harvey, Jelani Nelson, Krzysztof On...
HICSS
2008
IEEE
181views Biometrics» more  HICSS 2008»
15 years 8 months ago
Systems Theory Model for Information Security
Architecting security solutions for today’s diverse computer systems is a challenge. The modern business environment is comprised of many different applications, e-mail, databas...
Wm. Arthur Conklin, Glenn B. Dietrich
AAMAS
2007
Springer
15 years 7 months ago
Using Evolutionary Game-Theory to Analyse the Performance of Trading Strategies in a Continuous Double Auction Market
Abstract. In agent-based computational economics, many different trading strategies have been proposed. Given the kinds of market that such trading strategies are employed in, it i...
Kai Cai, Jinzhong Niu, Simon Parsons