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GECCO
2008
Springer
148views Optimization» more  GECCO 2008»
13 years 8 months ago
Using quotient graphs to model neutrality in evolutionary search
We introduce quotient graphs for modeling neutrality in evolutionary search. We demonstrate that for a variety of evolutionary computing problems, search can be characterized by g...
Dominic Wilson, Devinder Kaur
IJAC
2008
116views more  IJAC 2008»
13 years 7 months ago
A Nilpotent Quotient Algorithm for Certain Infinitely Presented Groups and its Applications
We describe a nilpotent quotient algorithm for a certain type of infinite presentations: the so-called finite L-presentations. We then exhibit finite L-presentations for various i...
Laurent Bartholdi, Bettina Eick, René Hartu...
FGR
2004
IEEE
154views Biometrics» more  FGR 2004»
13 years 11 months ago
Face Recognition under Varying Lighting Conditions Using Self Quotient Image
In this paper, we introduce the concept of SelfQuotient Image (SQI) for robust face recognition under varying lighting conditions. It is based on the Quotient Image method [4][5] ...
Haitao Wang, Stan Z. Li, Yangsheng Wang
VMCAI
2009
Springer
14 years 2 months ago
Extending Symmetry Reduction by Exploiting System Architecture
Abstract. Symmetry reduction is a technique to alleviate state explosion in model checking by replacing a model of replicated processes with a bisimilar quotient model. The size of...
Richard J. Trefler, Thomas Wahl
DAGSTUHL
2006
13 years 9 months ago
How fast does the stationary distribution of the Markov chain modelling EAs concentrate on the homogeneous populations for small
One of the main difficulties faced when analyzing Markov chains modelling evolutionary algorithms is that their cardinality grows quite fast. A reasonable way to deal with this iss...
Boris Mitavskiy, Jonathan E. Rowe