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GPEM
2006
127views more  GPEM 2006»
15 years 6 months ago
A hierarchical particle swarm optimizer for noisy and dynamic environments
New Particle Swarm Optimization (PSO) methods for dynamic and noisy function optimization are studied in this paper. The new methods are based on the hierarchical PSO (H-PSO) and a...
Stefan Janson, Martin Middendorf
INFOCOM
2006
IEEE
16 years 16 days ago
A Quasi-Species Approach for Modeling the Dynamics of Polymorphic Worms
— Polymorphic worms can change their byte sequence as they replicate and propagate, thwarting the traditional signature analysis techniques used by many intrusion detection syste...
Bradley Stephenson, Biplab Sikdar
CODES
2005
IEEE
16 years 4 days ago
Energy conscious online architecture adaptation for varying latency constraints in sensor network applications
Sensor network applications face continuously changing environments, which impose varying processing loads on the sensor node. This paper presents an online control method which a...
Sankalp Kallakuri, Alex Doboli
GLVLSI
2000
IEEE
87views VLSI» more  GLVLSI 2000»
15 years 11 months ago
Speeding up symbolic model checking by accelerating dynamic variable reordering
Symbolic Model checking is a widely used technique in sequential verification. As the size of the OBDDs and also the computation time depends on the order of the input variables,...
Christoph Meinel, Christian Stangier
TVLSI
2002
102views more  TVLSI 2002»
15 years 6 months ago
Algorithm level re-computing using implementation diversity: a register transfer level concurrent error detection technique
Concurrent error detection (CED) based on time redundancy entails performing the normal computation and the re-computation at different times and then comparing their results. Time...
Ramesh Karri, Kaijie Wu