Morphology of open clusters NGC 1857 and Czernik 20 using clustering algorithms.
Souradeep BhattacharyaV. MahulkarS. PandaokarParikshit Kishor SinghPublished in: Astron. Comput. (2017)
Keyphrases
- clustering algorithm
- overlapping clusters
- density based clustering
- hierarchical clustering
- clustering method
- cluster analysis
- data clustering
- document clustering
- fuzzy c means
- fuzzy clustering
- unsupervised clustering
- clustering framework
- density based clustering algorithm
- clustering scheme
- clustering approaches
- hierarchical clustering algorithm
- subspace clustering
- k means
- arbitrary shape
- meaningful clusters
- clustering quality
- constrained clustering
- spatial clustering
- incremental clustering
- agglomerative hierarchical clustering
- graph clustering
- cluster validation
- clustering result
- cluster validity index
- image processing
- validity measures
- validity indices
- clustering ensemble
- clustering analysis
- morphological operators
- mathematical morphology
- image analysis
- data sets
- model based clustering
- cluster structure
- clustering procedure
- similarity matrix
- hierarchical agglomerative clustering
- cluster centers
- hierarchical clustering algorithms
- clustering validity
- search results clustering
- cluster validity indices