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OČENÁŠEK, J. SCHWARZ, J.
Originální název
The Parallel Bayesian Optimization Algorithm
Typ
článek ve sborníku mimo WoS a Scopus
Jazyk
angličtina
Originální abstrakt
In the last few years there has been a growing interest in the field of Estimation of Distribution Algorithms (EDAs), where crossover and mutation genetic operators are replaced by probability estimation and sampling techniques. The Bayesian Optimization Algorithm incorporates methods for learning Bayesian networks and uses these to model the promising solutions and generate new ones. The aim of this paper is to propose the parallel version of this algorithm, where the optimization time decreases linearly with the number of processors. During the parallel construction of network, the explicit topological ordering of variables is used to keep the model acyclic. The performance of the optimization process seems to be not affected by this constraint and our version of algorithm was successfully tested for the discrete combinatorial problem represented by graph partitioning as well as for deceptive functions.
Klíčová slova
EDA, BOA, Bayesian network, probabilistic model, fine-grained parallelism, parallel computing
Autoři
OČENÁŠEK, J.; SCHWARZ, J.
Vydáno
1. 1. 2000
Nakladatel
Springer Verlag
Místo
Košice
ISBN
3-7908-1322-2
Kniha
Proceedings of the European Symposium on Computational Inteligence
ISSN
1615-3871
Periodikum
Advances in Soft Computing
Stát
neuvedeno
Strany od
61
Strany do
67
Strany počet
7
URL
http://www.fit.vutbr.cz/~schwarz/PDFCLANKY/ISCI00.pdf
BibTex
@inproceedings{BUT191579, author="Jiří {Očenášek} and Josef {Schwarz}", title="The Parallel Bayesian Optimization Algorithm", booktitle="Proceedings of the European Symposium on Computational Inteligence", year="2000", journal="Advances in Soft Computing", pages="61--67", publisher="Springer Verlag", address="Košice", isbn="3-7908-1322-2", issn="1615-3871", url="http://www.fit.vutbr.cz/~schwarz/PDFCLANKY/ISCI00.pdf" }