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Title: An ensemble of dissimilarity based classifiers for Mackerel gender determination
Authors: Blanco, A.; Rodriguez, R.; Martinez-Maranon, I.
Abstract: Mackerel is an infravalored fish captured by European fishing vessels. A manner to add value to this specie can be achieved by trying to classify it attending to its sex. Colour measurements were performed on Mackerel females and males (fresh and defrozen) extracted gonads to obtain differences between sexes. Several linear and non linear classifiers such as Support Vector Machines (SVM), k Nearest Neighbors (k-NN) or Diagonal Linear Discriminant Analysis (DLDA) can been applied to this problem. However, theyare usually based on Euclidean distances that fail to reflect accurately the sample proximities. Classifiers based on non-Euclidean dissimilarities misclassify a different set of patterns. We combine different kind of dissimilarity based classifiers. The diversity is induced considering a set of complementary dissimilarities for each model. The experimental results suggest that our algorithm helps to improve classifiers based on a single dissimilarity.
Keywords: EXPRESSION DATA; CLASSIFICATION
Issue Date: 2014
Publisher: IOP PUBLISHING LTD
Type: Proceedings Paper
Language: English
DOI: 10.1088/1742-6596/490/1/012130
URI: http://dspace.azti.es/handle/24689/373
ISSN: 1742-6588
Appears in Publication types:Artículos científicos



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