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Learning Bayesian Network structures using Multiple Offspring Sampling | IEEE Conference Publication | IEEE Xplore

Learning Bayesian Network structures using Multiple Offspring Sampling


Abstract:

Variable Ordering (VO) plays an important role when inducing Bayesian Networks (BNs). Previous works in the literature suggest that it is worth pursuing the use of evolut...Show More

Abstract:

Variable Ordering (VO) plays an important role when inducing Bayesian Networks (BNs). Previous works in the literature suggest that it is worth pursuing the use of evolutionary strategies for identifying a suitable VO, when learning a Bayesian Network structure from data. This paper proposes a hybrid adaptive algorithm named VOMOS (Variable Ordering Multiple Offspring Sampling) where the new individuals are created using a set of recombination operators (crossover and mutation operators). Experiments performed in datasets revealed that the VOMOS approach is promising and tends to generate consistent and representative BNs.
Date of Conference: 22-24 November 2011
Date Added to IEEE Xplore: 02 January 2012
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Conference Location: Cordoba, Spain

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