<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-23T06:46:30Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/8477" metadataPrefix="dim">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/8477</identifier><datestamp>2024-01-26T01:05:26Z</datestamp><setSpec>com_10259_4249</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_4250</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="410" confidence="600" orcid_id="0000-0002-7462-8680">Pacheco Bonrostro, Joaquín</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="759" confidence="600" orcid_id="0000-0002-7105-7309">Valencia García, Olga</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2024-01-25T12:13:05Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2024-01-25T12:13:05Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2003-06</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="issn">0167-9473</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10259/8477</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.1016/S0167-9473(02)00224-4</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="en">A series of metaheuristic algorithms is proposed and analyzed for the non-hierarchical clustering problem under the criterion of minimum sum-of-squares clustering. These algorithms incorporate genetic operators and local search and tabu search procedures. The aim is to obtain quality solutions with short computation times. A series of computational experiments has been performed. The proposed algorithms obtain better results than previously reported methods, especially with a small number of clusters.</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">eng</dim:field>
<dim:field mdschema="dc" element="publisher" lang="es">Elsevier</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="ispartof" lang="en">Computational Statistics &amp; Data Analysis. 2003, V. 43, n. 2, p. 235-248</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="publisherversion" lang="es">https://doi.org/10.1016/S0167-9473(02)00224-4</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Clusterization</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Metaheuristics</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Tabu search</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Genetic algorithms</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Memetic algorithms</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Hybrid algorithms</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Estadística matemática</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Mathematical statistics</dim:field>
<dim:field mdschema="dc" element="title" lang="en">Design of hybrids for the minimum sum-of-squares clustering problem</dim:field>
<dim:field mdschema="dc" element="type" lang="es">info:eu-repo/semantics/article</dim:field>
<dim:field mdschema="dc" element="type" qualifier="hasVersion" lang="es">info:eu-repo/semantics/publishedVersion</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights" lang="es">info:eu-repo/semantics/closedAccess</dim:field>
<dim:field mdschema="dc" element="journal" qualifier="title" lang="es">Computational Statistics &amp; Data Analysis</dim:field>
<dim:field mdschema="dc" element="volume" qualifier="number" lang="es">43</dim:field>
<dim:field mdschema="dc" element="issue" qualifier="number" lang="es">2</dim:field>
<dim:field mdschema="dc" element="page" qualifier="initial" lang="es">235</dim:field>
<dim:field mdschema="dc" element="page" qualifier="final" lang="es">248</dim:field>
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