Keyphrases
- spatial clustering
- clustering algorithm
- spatial objects
- spatial data mining
- clustering method
- spatial data
- knowledge discovery
- spatial databases
- data mining
- subspace clustering
- arbitrary shape
- density based clustering
- spatial features
- spatial relationships
- spatial relations
- pattern discovery
- indexing techniques
- r tree
- data warehouse
- image data
- k means
- similarity measure
- databases
- database