Aggregate query processing in the presence of duplicates in wireless sensor networks.
Jun-Ki MinRaymond T. NgKyuseok ShimPublished in: Inf. Sci. (2015)
Keyphrases
- wireless sensor networks
- query processing
- energy efficient
- database systems
- data management
- query optimization
- database query processing
- energy consumption
- multi hop
- routing algorithm
- index structure
- sensor networks
- cost model
- energy aware
- resource constrained
- aggregate queries
- node selection
- processing queries
- query evaluation
- range queries
- databases
- topology control
- multidatabase environment
- data sets
- query execution
- base station
- wireless communication
- r tree
- sensor nodes
- routing protocol
- active learning
- data streams