Supporting Aggregate Queries Over Ad-Hoc Wireless Sensor Networks.
Samuel MaddenRobert SzewczykMichael J. FranklinDavid E. CullerPublished in: WMCSA (2002)
Keyphrases
- aggregate queries
- wireless sensor networks
- query processing
- probabilistic xml
- efficient computation
- data cube
- aggregation functions
- sensor networks
- energy consumption
- aggregate functions
- probabilistic databases
- approximate answers
- routing protocol
- databases
- multi dimensional
- data warehouse
- management system
- feature selection