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157
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ICIAP
2001
Springer
16 years 6 months ago
Global Optimization of Deformable Surface Meshes Based on Genetic Algorithms
Deformable models are by their formulation able to solve surface extraction problem from noisy volumetric image data encountered commonly in medical image analysis. However, this ...
Jussi Tohka
DEXAW
2008
IEEE
204views Database» more  DEXAW 2008»
16 years 8 days ago
Particle Swarm Optimization Using Adaptive Mutation
Two new variants of Particle Swarm Optimization (PSO) called AMPSO1 and AMPSO2 are proposed for global optimization problems. Both the algorithms use adaptive mutation using Beta ...
Millie Pant, Radha Thangaraj, Ajith Abraham
143
Voted
ACMMSP
2004
ACM
92views Hardware» more  ACMMSP 2004»
15 years 11 months ago
Instruction combining for coalescing memory accesses using global code motion
Instruction combining is an optimization to replace a sequence of instructions with a more efficient instruction yielding the same result in a fewer machine cycles. When we use it...
Motohiro Kawahito, Hideaki Komatsu, Toshio Nakatan...
149
Voted
ISCAS
2005
IEEE
114views Hardware» more  ISCAS 2005»
15 years 11 months ago
Structured stochastic optimization strategies for problems with ill-conditioned error surfaces
—This paper compares the performance of several structured optimization strategies in adaptive signal processing problems that are characterized by ill-conditioned error surfaces...
S. Pal, Dean J. Krusienski, W. Kenneth Jenkins
164
Voted
IPPS
2007
IEEE
16 years 3 days ago
A global address space framework for locality aware scheduling of block-sparse computations
In this paper, we present a mechanism for automatic management of the memory hierarchy, including secondary storage, in the context of a global address space parallel programming ...
Sriram Krishnamoorthy, Ümit V. Çataly&...