DHT-based sensor data management for geographical range query.
Junki TerayamaJin NakazawaHideyuki TokudaPublished in: UbiComp (2012)
Keyphrases
- range queries
- data management
- query processing
- index structure
- multi dimensional
- r tree
- efficient processing
- database management systems
- cost model
- spatial databases
- range searching
- scientific data
- database systems
- peer to peer
- metric space
- data integration
- knn
- mobile objects
- database
- query result
- linear hashing
- databases
- load balancing
- query optimization
- spatial queries
- b tree
- indexing techniques
- mobile computing
- continuous queries
- external memory
- exact match
- similarity search
- data warehouse
- data model
- decision trees
- bitmap indexes
- feature selection