Keyphrases
- range queries
- multi dimensional
- mobile objects
- index structure
- spatial queries
- moving objects
- r tree
- efficient processing
- query processing
- range searching
- uncertain objects
- multidimensional data
- b tree
- spatial databases
- knn
- range query processing
- metric space
- data structure
- supply chain
- spatial objects
- data objects
- exact match
- indexing techniques
- data cube
- data collection
- low cost
- high dimensional
- decision trees