kNR-tree: a novel R-tree-based index for facilitating spatial window queries on any k relations among N spatial relations in mobile environments.
Anirban MondalAnthony K. H. TungMasaru KitsuregawaPublished in: Mobile Data Management (2005)
Keyphrases
- spatial relations
- mobile environments
- spatial objects
- spatial index
- spatial query processing
- spatial queries
- semantic caching
- index structure
- spatial information
- spatial reasoning
- query processing
- r tree
- b tree
- range queries
- topological relations
- temporal relations
- spatial relationships
- indexing techniques
- mobile devices
- closely related
- database
- spatial knowledge
- efficient processing
- mobile users
- path expressions
- database systems
- mobile computing
- tree structure
- context aware
- mobile agents
- visual words
- spatial databases
- spatial data
- qualitative spatial reasoning
- similarity search
- multi dimensional
- data streams