Data Quality and Query Cost in Wireless Sensor Networks.
David J. YatesErich M. NahumJim KurosePrashant J. ShenoyPublished in: PerCom Workshops (2007)
Keyphrases
- data quality
- wireless sensor networks
- query cost
- cost model
- linear space
- worst case
- energy consumption
- b tree
- space requirements
- data warehouse
- spatial databases
- data cleansing
- query optimization
- space efficient
- feature selection
- databases
- management system
- data structure
- feature space
- data cube
- integrity constraints
- pattern matching
- xml data
- data management