Centroid movement and transferences: alternatives for generating neighbors in simulated annealing

 

Tallennettuna:
Bibliografiset tiedot
Tekijät: Chavarría-Molina, Jeffry, Fallas-Monge, Juan José
Aineistotyyppi: artículo original
Tila:Versión publicada
Julkaisupäivä:2016
Kuvaus:In this paper, two different strategies to generate neighbors in the simulated annealing algorithm were compared. The first idea is based on transferring objects between classes. The other strategy moves artificial objects (called centroids) which represent the clusters. A comparison was developed using the combinatorial optimization problem of quantitative data clustering. This problem is presented as the minimization of W(P), which represents the within-inertia as a function of the partition P. Finally, this allowed comparison of the algorithms’ performance in several data sets. 
Maa:Portal de Revistas TEC
Organisaatio:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
Kieli:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/2586
Linkit:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2586
Sanahaku:Heurísticas
optimización
sobrecalentamiento simulado
particionamiento de datos
Heuristics
optimization
simulated annealing
data clustering