Top-$k$ Query Result Completeness Verification in Tiered Sensor Networks.
Chia-Mu YuGuo-Kai NiIng-Yi ChenErol GelenbeSy-Yen KuoPublished in: IEEE Trans. Inf. Forensics Secur. (2014)
Keyphrases
- sensor networks
- query result
- query processing
- sql queries
- range queries
- result set
- database server
- sensor data
- deep web
- data extraction
- xml queries
- wireless sensor networks
- xml data
- data collection
- user queries
- skyline queries
- sensor nodes
- energy consumption
- database
- join algorithms
- data streams
- database systems
- multi dimensional
- relational databases
- query optimization
- index structure
- query plan
- confidence intervals
- cost model
- query execution
- aggregation queries