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BMCBI
2011
10 years 6 months ago
CODA (CrossOver Distribution Analyzer): quantitative characterization of crossover position patterns along chromosomes
Background: During meiosis, homologous chromosomes exchange segments via the formation of crossovers. This phenomenon is highly regulated; in particular, crossovers are distribute...
Franck Gauthier, Olivier C. Martin, Matthieu Falqu...
GECCO
2009
Springer
133views Optimization» more  GECCO 2009»
10 years 9 months ago
Improved analysis methods for crossover-based algorithms
We deepen the theoretical analysis of the genetic algorithm for the all-pairs shortest path problem proposed by Doerr, Happ and Klein (GECCO 2008). We show that the growth of the ...
Benjamin Doerr, Madeleine Theile
EC
2002
121views ECommerce» more  EC 2002»
10 years 11 months ago
Group Properties of Crossover and Mutation
It is supposed that the finite search space has certain symmetries which can be described in terms of a group of permutations acting upon it. If crossover and mutation respect th...
Jonathan E. Rowe, Michael D. Vose, Alden H. Wright
INFORMATICALT
2006
108views more  INFORMATICALT 2006»
10 years 12 months ago
Experiments with Hybrid Genetic Algorithm for the Grey Pattern Problem
Recently, genetic algorithms (GAs) and their hybrids have achieved great success in solving difficult combinatorial optimization problems. In this paper, the issues related to the ...
Alfonsas Misevicius
GECCO
2008
Springer
117views Optimization» more  GECCO 2008»
11 years 28 days ago
CrossNet: a framework for crossover with network-based chromosomal representations
We propose a new class of crossover operators for genetic algorithms (CrossNet) which use a network-based (or graphbased) chromosomal representation. We designed CrossNet with the...
Forrest Stonedahl, William Rand, Uri Wilensky
IJCAI
2007
11 years 1 months ago
Adaptive Genetic Algorithm with Mutation and Crossover Matrices
A matrix formulation for an adaptive genetic algorithm is developed using mutation matrix and crossover matrix. Selection, mutation, and crossover are all parameter-free in the se...
Nga Lam Law, Kwok Yip Szeto
CEC
2005
IEEE
11 years 1 months ago
Rank and proximity based crossover (RPC) to improve convergence in genetic search
A new crossover technique, we named Rank and Proximity Based Crossover (RPC), to improve the speed and quality of solutions in Genetic search, is proposed. In the proposed strategy...
Goutam Chakraborty, Basabi Chakraborty
GECCO
2000
Springer
200views Optimization» more  GECCO 2000»
11 years 3 months ago
Chemical Crossover
During chemical reactions, molecules interact to produce new molecules. Some of the reaction mechanisms are very close to the way gene combine to produce new genes. Like the class...
Hugues Bersini
GECCO
2006
Springer
168views Optimization» more  GECCO 2006»
11 years 3 months ago
Crossover gene selection by spatial location
Spatial based gene selection for division of chromosomes used by crossover operators is proposed for three-dimensional problems. This spatial selection is shown to preserve more g...
David M. Cherba, William F. Punch
GECCO
2003
Springer
124views Optimization» more  GECCO 2003»
11 years 5 months ago
Study Diploid System by a Hamiltonian Cycle Problem Algorithm
Complex representation in Genetic Algorithms and pattern in real problems limits the effect of crossover to construct better pattern from sporadic building blocks. Instead of intro...
Dong Xianghui, Ruwei Dai
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