Minimum Cluster Size Estimation and Cluster Refinement for the Randomized Gravitational Clustering Algorithm.
Jonatan GómezElizabeth León-GuzmánOlfa NasraouiPublished in: IBERAMIA (2012)
Keyphrases
- clustering algorithm
- data clustering
- hierarchical clustering
- overlapping clusters
- unsupervised clustering
- cluster analysis
- agglomerative hierarchical clustering
- clustering procedure
- clustering framework
- hierarchical clustering algorithm
- clustering quality
- subspace clustering
- spectral clustering
- k means
- partitional clustering
- search engine
- disjoint clusters
- clustering approaches
- similar objects
- cluster centers
- hierarchical structure
- clustering method
- computational complexity