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APPROX
2007
Springer
88views Algorithms» more  APPROX 2007»
16 years 1 months ago
Derandomization of Euclidean Random Walks
We consider the problem of derandomizing random walks in the Euclidean space Rk . We show that for k = 2, and in some cases in higher dimensions, such walks can be simulated in Lo...
Ilia Binder, Mark Braverman
ATVA
2007
Springer
153views Hardware» more  ATVA 2007»
16 years 1 months ago
Continuous Petri Nets: Expressive Power and Decidability Issues
State explosion is a fundamental problem in the analysis and synthesis of discrete event systems. Continuous Petri nets can be seen as a relaxation of discrete models. The expected...
Laura Recalde, Serge Haddad, Manuel Silva
CCS
2007
ACM
16 years 1 months ago
Shunting: a hardware/software architecture for flexible, high-performance network intrusion prevention
Stateful, in-depth, inline traffic analysis for intrusion detection and prevention is growing increasingly more difficult as the data rates of modern networks rise. Yet it remai...
José M. González, Vern Paxson, Nicho...
CONTEXT
2007
Springer
16 years 1 months ago
The Difference a Day Makes - Recognizing Important Events in Daily Context Logs
Abstract. We study the extension of context ontologies towards enhanced qualitative spatio-temporal representations and reasoning. Our goal is to model and extract events that are ...
Michael Wessel, Marko Luther, Matthias Wagner
CSL
2007
Springer
16 years 1 months ago
Bad Variables Under Control
We give a fully abstract game model for Idealized Algol with non-local control flow. In contrast to most previous papers on game semantics, we do not need to include the bad-varia...
Andrzej S. Murawski