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ISQED
2007
IEEE
107views Hardware» more  ISQED 2007»
15 years 10 months ago
Recursive Function Smoothing of Half-Perimeter Wirelength for Analytical Placement
Inspired by recent success of analytical placers that use a logarithmsum-exponential (LSE) to smooth half-perimeter wirelength (HPWL), we consider in this paper two alternative sm...
Chen Li 0004, Cheng-Kok Koh
CPAIOR
2007
Springer
15 years 10 months ago
Hybrid Local Search for Constrained Financial Portfolio Selection Problems
Portfolio selection is a relevant problem arising in finance and economics. While its basic formulations can be efficiently solved through linear or quadratic programming, its mor...
Luca Di Gaspero, Giacomo di Tollo, Andrea Roli, An...
EVOW
2007
Springer
15 years 10 months ago
Reducing the Size of Traveling Salesman Problem Instances by Fixing Edges
Abstract. The Traveling Salesman Problem (TSP) is a well-known NPhard combinatorial optimization problem, for which a large variety of evolutionary algorithms are known. However, t...
Thomas Fischer, Peter Merz
EVOW
2007
Springer
15 years 10 months ago
Genetic Representations for Evolutionary Minimization of Network Coding Resources
Abstract. We demonstrate how a genetic algorithm solves the problem of minimizing the resources used for network coding, subject to a throughput constraint, in a multicast scenario...
Minkyu Kim, Varun Aggarwal, Una-May O'Reilly, Muri...
FMCAD
2007
Springer
15 years 10 months ago
Fast Minimum-Register Retiming via Binary Maximum-Flow
We present a formulation of retiming to minimize the number of registers in a design by iterating a maximum network flow problem. The retiming returned will be the optimum one whi...
Aaron P. Hurst, Alan Mishchenko, Robert K. Brayton