Clustering Non-uniform-sized Spatial Objects to Reduce I/O Cost for Spatial-join Processing.
Jitian XiaoYanchun ZhangXiaohua JiaPublished in: Comput. J. (2001)
Keyphrases
- spatial join
- spatial join processing
- spatial objects
- spatial clustering
- spatial databases
- spatial data
- r tree
- spatial relations
- clustering algorithm
- clustering method
- spatial relationships
- k means
- join algorithms
- data points
- cost model
- hierarchical clustering
- action recognition
- quadtree
- indexing techniques
- dimensional data
- video sequences