U-Control Chart Based Differential Evolution Clustering for Determining the Number of Cluster in k-Means.
Jesús SilvaOmar Bonerge Pineda LezamaNoel VarelaJesús García GuilianyErnesto Steffens SanabriaMadelin Sánchez OteroVladimir Álvarez RojasPublished in: GPC (2019)
Keyphrases
- k means
- differential evolution
- cluster centers
- clustering algorithm
- data clustering
- hierarchical clustering
- cluster analysis
- unsupervised clustering
- clustering method
- constrained clustering
- evolutionary algorithm
- particle swarm optimization
- optimization algorithm
- optimization method
- rough k means
- genetic algorithm
- clustering quality
- clustering approaches
- clustering result
- spectral clustering
- function optimization problems
- convergence speed
- differential evolution algorithm
- document clustering
- solving global optimization problems
- initial cluster centers
- numerical optimization problems
- cluster centroids
- test functions
- parameter optimization
- mutation operator
- fuzzy c means
- particle swarm optimization pso
- data points
- objective function