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Artículo
On the evolutionary weighting of neighbours and features in the k-nearest neighbour rule
dc.creator | Mateos García, Daniel | es |
dc.creator | García Gutiérrez, Jorge | es |
dc.creator | Riquelme Santos, José Cristóbal | es |
dc.date.accessioned | 2022-04-28T08:17:57Z | |
dc.date.available | 2022-04-28T08:17:57Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Mateos García, D., García Gutiérrez, J. y Riquelme Santos, J.C. (2019). On the evolutionary weighting of neighbours and features in the k-nearest neighbour rule. Neurocomputing, 326-327 (January 2019), 54-60. | |
dc.identifier.issn | 0925-2312 | es |
dc.identifier.uri | https://hdl.handle.net/11441/132783 | |
dc.description.abstract | This paper presents an evolutionary method for modifying the behaviour of the k-Nearest-Neighbour clas sifier (kNN) called Simultaneous Weighting of Attributes and Neighbours (SWAN). Unlike other weighting methods, SWAN presents the ability of adjusting the contribution of the neighbours and the significance of the features of the data. The optimization process focuses on the search of two real-valued vectors. One of them represents the votes of neighbours, and the other one represents the weight of each feature. The synergy between the two sets of weights found in the optimization process helps to improve significantly, the classification accuracy. The results on 35 datasets from the UCI repository suggest that SWAN statistically outperforms the other weighted kNN methods | es |
dc.format | application/pdf | es |
dc.format.extent | 7 | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Neurocomputing, 326-327 (January 2019), 54-60. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Evolutionary Computation | es |
dc.subject | Neighbours weighting | es |
dc.subject | Feature weighting | es |
dc.title | On the evolutionary weighting of neighbours and features in the k-nearest neighbour rule | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0925231217315333?via%3Dihub | es |
dc.identifier.doi | 10.1016/j.neucom.2016.08.159 | es |
dc.contributor.group | Universidad de Sevilla. TIC-254: Data Science and Big Data Lab | es |
dc.journaltitle | Neurocomputing | es |
dc.publication.volumen | 326-327 | es |
dc.publication.issue | January 2019 | es |
dc.publication.initialPage | 54 | es |
dc.publication.endPage | 60 | es |
dc.identifier.sisius | 21390033 | es |
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