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ACID
2006
264views Algorithms» more  ACID 2006»
15 years 8 months ago
A Parameterized View on Matroid Optimization Problems
Matroid theory gives us powerful techniques for understanding combinatorial optimization problems and for designing polynomial-time algorithms. However, several natural matroid pr...
Dániel Marx
192
Voted
FCCM
2002
IEEE
146views VLSI» more  FCCM 2002»
16 years 1 days ago
Fast Area Estimation to Support Compiler Optimizations in FPGA-Based Reconfigurable Systems
Several projects have developed compiler tools that translate high-level languages down to hardware description languages for mapping onto FPGAbased reconfigurable computers. Thes...
Dhananjay Kulkarni, Walid A. Najjar, Robert Rinker...
CEC
2011
IEEE
14 years 7 months ago
Oppositional biogeography-based optimization for combinatorial problems
Abstract—In this paper, we propose a framework for employing opposition-based learning to assist evolutionary algorithms in solving discrete and combinatorial optimization proble...
Mehmet Ergezer, Dan Simon
161
Voted
JAIR
2008
111views more  JAIR 2008»
15 years 7 months ago
New Islands of Tractability of Cost-Optimal Planning
We study the complexity of cost-optimal classical planning over propositional state variables and unary-effect actions. We discover novel problem fragments for which such optimiza...
Michael Katz, Carmel Domshlak
CEC
2009
IEEE
16 years 1 months ago
Gradient estimation in global optimization algorithms
Abstract— The role of gradient estimation in global optimization is investigated. The concept of a regional gradient is introduced as a tool for analyzing and comparing different...
Megan Hazen, Maya R. Gupta