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THE A-GROUPS UNDER CONDORCET CLUSTERING

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dc.creatorJOSÉ MIGUEL AVILEZ BOZO
dc.creatorTARIK FAOUZI
dc.creatorLUIS ALBERTO FIRINGUETTI LIMONE
dc.date2022
dc.date.accessioned2025-01-10T15:26:35Z
dc.date.available2025-01-10T15:26:35Z
dc.date.issued2022
dc.description.abstractWE INTRODUCE A NEW APPROACH TO CLUSTERING CATEGORICAL DATA: CONDORCET CLUSTERING WITH A FIXED NUMBER OF GROUPS, DENOTED A-CONDORCET. AS K-MODES, THIS APPROACH IS ESSENTIALLY BASED ON SIMILARITY AND DISSIMILARITY MEASURES. THE PAPER IS DIVIDED INTO THREE PARTS: FIRST, WE PROPOSE A NEW CONDORCET CRITERION, WITH A FIXED NUMBER OF GROUPS (TO SELECT CASES INTO CLUSTERS). IN THE SECOND PART, WE PROPOSE A HEURISTIC ALGORITHM TO CARRY OUT THE TASK. IN THE THIRD PART, WE COMPARE A-CONDORCET CLUSTERING WITH K-MODES CLUSTERING. THE COMPARISON IS MADE WITH A QUALITYS INDEX, ACCURACY OF A MEASUREMENT, AND A WITHIN-CLUSTER SUM-OF-SQUARES INDEX. OUR FINDINGS ARE ILLUSTRATED USING REAL DATASETS: THE FELINE DATASET AND THE US CENSUS 1990 DATASET.
dc.formatapplication/pdf
dc.identifier.doi10.3390/math1050718
dc.identifier.issn2227-7390
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/12036
dc.languagespa
dc.publisherMATHEMATICS
dc.relation.uri10.3390/math1050718
dc.rightsOPEN ACCESS
dc.subjectWithin-cluster sum-of-squares index
dc.subjectQuality index
dc.subjectCategorical data
dc.subjectCondorcet clustering
dc.subjectK-modes
dc.titleTHE A-GROUPS UNDER CONDORCET CLUSTERING
dc.title.alternativeLOS GRUPOS ALFA BAJO AGRUPAMIENTO DE CONDORCET
dc.typeARTÍCULO
dspace.entity.typePublication
oaire.fundingReferenceANID- AGENCIA NACIONAL DE INVESTIGACIÓN Y DESARROLLO (EX CONICYT)
oaire.fundingReferenceUBB- UNIVERSIDAD DEL BÍO-BÍO
oaire.fundingReferenceUBB- UNIVERSIDAD DEL BÍO-BÍO
oaire.licenseConditionCC BY 4.0
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE ESTADISTICA
ubb.Otra ReparticionDEPARTAMENTO DE ESTADISTICA
ubb.Otra ReparticionDEPARTAMENTO DE ESTADISTICA
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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