Optimum-Path Forest pruning parameter estimation through Harmony Search
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Institute of Electrical and Electronics Engineers (IEEE)
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Resumo
Pattern recognition in large amount of data has been paramount in the last decade, since that is not straightforward to design interactive and real time classification systems. Very recently, the Optimum-Path Forest classifier was proposed to overcome such limitations, together with its training set pruning algorithm, which requires a parameter that has been empirically set up to date. In this paper, we propose a Harmony Search-based algorithm that can find near optimal values for that. The experimental results have showed that our algorithm is able to find proper values for the OPF pruning algorithm parameter. © 2011 IEEE.
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Optimum-Path Forest , Pattern Recognition , Supervised classification , Classification system , Forest classifiers , Harmony search , Optimal values , Pruning algorithms , Real time , Search-based algorithms , Training sets , Algorithms , Classification (of information) , Forestry , Pattern recognition , Parameter estimation , Information Retrieval
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Inglês
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Proceedings - 24th SIBGRAPI Conference on Graphics, Patterns and Images, p. 181-188.
