Adaptive Data Quality for Persistent Queries in Sensor Networks.
Vasanth RajamaniChristine JulienPublished in: QSHINE (2009)
Keyphrases
- sensor networks
- data quality
- aggregation queries
- reduce communication cost
- wireless sensor networks
- data collection
- environmental monitoring
- data cleaning
- data warehouse
- communication cost
- energy efficient
- quality assessment
- sensor data
- query processing
- sensor nodes
- data streams
- underwater acoustic
- resource constrained
- energy consumption
- sensor web
- energy efficiency
- information loss
- routing protocol
- communication bandwidth
- data aggregation
- network connectivity
- mobile wireless
- data sources
- sensor readings
- query evaluation
- database
- response time
- database queries
- data privacy
- data gathering
- databases
- heterogeneous sensor networks
- data management
- pairwise
- ubiquitous computing