Differential Evolution Classifier with Optimized Distance Measures for the Features in the Data Sets

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dc.contributor.authorKoloseni, David
dc.contributor.authorLampinen, Jouni
dc.contributor.authorLuukka, Pasi
dc.date.accessioned2016-09-21T17:25:02Z
dc.date.available2016-09-21T17:25:02Z
dc.date.issued2013
dc.descriptionFull text can be accessed at http://link.springer.com/chapter/10.1007/978-3-642-32922-7_11en_US
dc.description.abstractIn this paper we propose a further generalization of differential evolution based data classification method. The current work extends our earlier differential evolution based nearest prototype classifier that includes optimization of the applied distance measure for the particular data set at hand. Here we propose a further generalization of the approach so, that instead of optimizing only a single distance measure for the given data set, now multiple distance measures are optimized individually for each feature in the data set. Thereby, instead of applying a single distance measure for all data features, we determine optimal distance measures individually for each feature. After the optimal class prototype vectors and optimal distance measures for each feature has been first determined, together with the optimal parameters related with each distance measure, in actual classification phase we combine the individually measured distances from each feature to form an overall distance measure between the class prototype vectors and sample. Each sample is then classified to the class assigned with the nearest prototype vector using that overall distance measure. The proposed approach is demonstrated and initially evaluated with three different data sets.en_US
dc.identifier.citationKoloseni, D., Lampinen, J. and Luukka, P., 2013. Differential Evolution Classifier with Optimized Distance Measures for the Features in the Data Sets. In Soft Computing Models in Industrial and Environmental Applications (pp. 103-111). Springer Berlin Heidelberg.en_US
dc.identifier.doi10.1007/978-3-642-32922-7_11
dc.identifier.urihttp://hdl.handle.net/20.500.11810/4182
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.titleDifferential Evolution Classifier with Optimized Distance Measures for the Features in the Data Setsen_US
dc.typeJournal Article, Peer Revieweden_US
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