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ISSTA
2000
ACM
14 years 9 days ago
Simplifying failure-inducing input
Given some test case, a program fails. Which part of the test case is responsible for the particular failure? We show how our delta debugging algorithm generalizes and simplifies...
Ralf Hildebrandt, Andreas Zeller
GECCO
2010
Springer
156views Optimization» more  GECCO 2010»
13 years 12 months ago
Elementary landscape decomposition of the quadratic assignment problem
The Quadratic Assignment Problem (QAP) is a well-known NP-hard combinatorial optimization problem that is at the core of many real-world optimization problems. We prove that QAP c...
J. Francisco Chicano, Gabriel Luque, Enrique Alba
AAAI
2007
13 years 10 months ago
Randomized Adaptive Spatial Decoupling for Large-Scale Vehicle Routing with Time Windows
In recent years, the size of combinatorial applications and the need to produce high-quality solutions quickly have increased steadily, providing significant challenges for optim...
Russell Bent, Pascal Van Hentenryck
CP
2008
Springer
13 years 9 months ago
Classes of Submodular Constraints Expressible by Graph Cuts
Submodular constraints play an important role both in theory and practice of valued constraint satisfaction problems (VCSPs). It has previously been shown, using results from the ...
Stanislav Zivný, Peter Jeavons
EUROGP
2007
Springer
171views Optimization» more  EUROGP 2007»
13 years 9 months ago
Geometric Particle Swarm Optimisation
Geometric particle swarm optimization (GPSO) is a recently introduced formal generalization of traditional particle swarm optimization (PSO) that applies naturally to both continu...
Alberto Moraglio, Cecilia Di Chio, Riccardo Poli