DocumentCode :
2222219
Title :
Measure-theoretic evolutionary annealing
Author :
Lockett, Alan J. ; Miikkulainen, Risto
Author_Institution :
Dept. of Comput. Sci., Univ. of Texas, Austin, TX, USA
fYear :
2011
fDate :
5-8 June 2011
Firstpage :
2139
Lastpage :
2146
Abstract :
There is a deep connection between simulated annealing and genetic algorithms with proportional selection. Evolutionary annealing is a novel evolutionary algorithm that makes this connection explicit, resulting in an evolutionary optimization method that can be viewed either as simulated annealing with improved sampling or as a non-Markovian selection mechanism for genetic algorithms with selection over all prior populations. A martingale-based analysis shows that evolutionary annealing is asymptotically convergent and this analysis leads to heuristics for setting learning parameters to optimize the convergence rate. In this work and in parallel work evolutionary annealing is shown to converge faster than other evolutionary algorithms on several benchmark problems, establishing a promising foundation for future theoretical and experimental research into algorithms based on evolutionary annealing.
Keywords :
genetic algorithms; simulated annealing; genetic algorithms; martingale based analysis; measure theoretic evolutionary annealing; nonMarkovian selection mechanism; simulated annealing; Annealing; Approximation methods; Convergence; Cooling; Genetic algorithms; Schedules; Simulated annealing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Evolutionary Computation (CEC), 2011 IEEE Congress on
Conference_Location :
New Orleans, LA
ISSN :
Pending
Print_ISBN :
978-1-4244-7834-7
Type :
conf
DOI :
10.1109/CEC.2011.5949879
Filename :
5949879
Link To Document :
بازگشت