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NAA
2004
Springer
117views Mathematics» more  NAA 2004»
15 years 8 months ago
Parallel Performance of a 3D Elliptic Solver
It was recently shown that block-circulant preconditioners applied to a conjugate gradient method used to solve structured sparse linear systems arising from 2D or 3D elliptic prob...
Ivan Lirkov
123
Voted
ICCAD
2000
IEEE
74views Hardware» more  ICCAD 2000»
15 years 7 months ago
Simultaneous Gate Sizing and Fanout Optimization
This paper describes an algorithm for simultaneous gate sizing and fanout optimization along the timing-critical paths in a circuit. First, a continuous-variable delay model that ...
Wei Chen, Cheng-Ta Hsieh, Massoud Pedram
129
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GECCO
2010
Springer
176views Optimization» more  GECCO 2010»
15 years 5 months ago
A hierarchical cooperative evolutionary algorithm
To successfully search multiple coadaptive subcomponents in a solution, we developed a novel cooperative evolutionary algorithm based on a new computational multilevel selection f...
Shelly Xiaonan Wu, Wolfgang Banzhaf
CCE
2004
15 years 3 months ago
Integrated environmental performance assessment of chemical processes
A method for environmental performance assessment is presented in this paper. The proposed method considers the procedure for environmental performance comparison of design altern...
Xiao-ping Jia, Fang-yu Han, Xin-shun Tan
SIAMSC
2010
161views more  SIAMSC 2010»
15 years 1 months ago
Surface Reconstruction and Image Enhancement via L1-Minimization
A surface reconstruction technique based on minimization of the total variation of the gradient is introduced. Convergence of the method is established, and an interior-point algor...
Veselin Dobrev, Jean-Luc Guermond, Bojan Popov