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EVOW
2005
Springer
15 years 5 months ago
Analyzing Fitness Landscapes for the Optimal Golomb Ruler Problem
We focus on the Golomb ruler problem, a hard constrained combinatorial optimization problem. Two alternative encodings are considered, one based on the direct representation of sol...
Carlos Cotta, Antonio J. Fernández
GECCO
2010
Springer
172views Optimization» more  GECCO 2010»
15 years 4 months ago
Biogeography-based optimization with blended migration for constrained optimization problems
Biogeography-based optimization (BBO) is a new evolutionary algorithm based on the science of biogeography. We propose two extensions to BBO. First, we propose blended migration. ...
Haiping Ma, Dan Simon
AIPS
2008
15 years 2 months ago
Using Classical Planners to Solve Nondeterministic Planning Problems
Researchers have developed a huge number of algorithms to solve classical planning problems. We provide a way to use these algorithms, unmodified, to generate strong-cyclic soluti...
Ugur Kuter, Dana S. Nau, Elnatan Reisner, Robert P...
COR
2008
133views more  COR 2008»
14 years 11 months ago
A new constraint programming approach for the orthogonal packing problem
The two-dimensional orthogonal packing problem (2OPP) consists in determining if a set of rectangles can be packed in a larger rectangle of fixed size. We propose an exact method ...
François Clautiaux, Antoine Jouglet, Jacque...
SAINT
2008
IEEE
15 years 6 months ago
Variable Neighborhood Search for a Prize Collecting Capacity Constrained Connected Facility Location Problem
We present a Variable Neighborhood Search approach for a network design problem occurring in real world when the bandwidth of an existing network shall be enhanced. Using two diff...
Markus Leitner, Günther R. Raidl