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» Constraint propagation on quadratic constraints
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CEC
2008
IEEE
14 years 2 months ago
A study on constrained MA using GA and SQP: Analytical vs. finite-difference gradients
— Many deterministic algorithms in the context of constrained optimization require the first-order derivatives, or the gradient vectors, of the objective and constraint function...
Stephanus Daniel Handoko, Chee Keong Kwoh, Yew-Soo...
SOCC
2008
IEEE
124views Education» more  SOCC 2008»
14 years 2 months ago
Energy minimization using a greedy randomized heuristic for the voltage assignment problem in NoC
— Scaling down the voltage levels of the processing elements (PEs) in a Network-on-Chip (NoC) can significantly reduce the computation energy consumption with an overhead of the...
Pavel Ghosh, Arunabha Sen
CISS
2007
IEEE
14 years 1 months ago
Bounding A Statistical Measure Of Network Lifetime For Wireless Sensor Networks
—The inherent many-to-one flow of traffic in Wireless Sensor Networks produces a skewed distribution of energy consumption rates leading to the early demise of those sensors that...
Muhammad Usman Ilyas, Hayder Radha
DATE
2007
IEEE
114views Hardware» more  DATE 2007»
14 years 1 months ago
Two-level microprocessor-accelerator partitioning
The integration of microprocessors and field-programmable gate array (FPGA) fabric on a single chip increases both the utility and necessity of tools that automatically move softw...
Scott Sirowy, Yonghui Wu, Stefano Lonardi, Frank V...
ICASSP
2007
IEEE
14 years 1 months ago
A New Rotation Search for Dependent Rate-Distortion Optimization in Video Coding
We present a novel search algorithm which is suitable for optimizing functions with a high-dimensional discrete-valued parameter vector. The algorithm is designed to find a funct...
Tuukka Toivonen, Loren Merritt, Ville Ojansivu, Ja...