A Two-Stage Clustering Algorithm Based on Improved K-Means and Density Peak Clustering.
Na XiaoXu ZhouXin HuangZhiBang YangPublished in: ICBK (2019)
Keyphrases
- k means
- clustering algorithm
- clustering method
- data clustering
- cluster analysis
- unsupervised clustering
- cluster centers
- spectral clustering
- fuzzy c means
- density based clustering algorithm
- clustering quality
- document clustering
- cluster centroids
- arbitrary shape
- text clustering
- hierarchical clustering
- self organizing maps
- clustering analysis
- clustering approaches
- agglomerative hierarchical clustering
- fuzzy clustering
- fuzzy k means
- dense regions
- center based clustering
- hierarchical agglomerative
- overlapping clusters
- clustering framework
- affinity propagation
- bisecting k means
- clusters of arbitrary shapes
- rough k means
- categorical data
- validity index
- constrained clustering
- clustering result
- partitional clustering
- mixed data
- agglomerative clustering
- hierarchical clustering algorithm
- cluster labels
- graph clustering
- clustering ensemble
- fuzzy clustering algorithm
- classical clustering algorithms
- expectation maximization