Title
On the use of evolutionary feature selection for improving fuzzy rough set based prototype selection
Abstract
The k-nearest neighbors classifier is a widely used classification method that has proven to be very effective in supervised learning tasks. In this paper, a fuzzy rough set method for prototype selection, focused on optimizing the behavior of this classifier, is presented. The hybridization with an evolutionary feature selection method is considered to further improve its performance, obtaining a competent data reduction algorithm for the 1-nearest neighbors classifier. This hybridization is performed in the training phase, by using the solution of each preprocessing technique as the starting condition of the other one, within a cycle. The results of the experimental study, which have been contrasted through nonparametric statistical tests, show that the new hybrid approach obtains very promising results with respect to classification accuracy and reduction of the size of the training set.
Year
DOI
Venue
2013
10.1007/s00500-012-0888-3
Soft Computing - A Fusion of Foundations, Methodologies and Applications
Keywords
Field
DocType
data reduction,prototype selection,evolutionary algorithms,fuzzy rough sets,nearest neighbor,feature selection
k-nearest neighbors algorithm,Interpretability,Pattern recognition,Feature selection,Evolutionary algorithm,Computer science,Supervised learning,Preprocessor,Artificial intelligence,Classifier (linguistics),Machine learning,Genetic algorithm
Journal
Volume
Issue
ISSN
17
2
1433-7479
Citations 
PageRank 
References 
15
0.52
68
Authors
5
Name
Order
Citations
PageRank
Joaquín Derrac1255264.42
Nele Verbiest223212.23
Salvador García34151118.45
Chris Cornelis42116113.39
Francisco Herrera5273911168.49