Multi-query Optimization for Sensor Networks.
Niki TrigoniYong YaoAlan J. DemersJohannes GehrkeRajmohan RajaramanPublished in: DCOSS (2005)
Keyphrases
- sensor networks
- query optimization
- wireless sensor networks
- database systems
- cost model
- query processing
- multidatabase systems
- sensor data
- environmental monitoring
- data collection
- cost estimation
- communication cost
- cardinality estimation
- resource constrained
- sensor nodes
- energy consumption
- xml data
- recursive queries
- query execution
- underwater acoustic
- query optimizer
- selectivity estimation
- data streams
- energy efficient
- query execution plans
- routing protocol
- query optimizers
- mobile sensor networks
- continuous queries
- sensor web
- similarity search
- communication bandwidth
- information sources
- key establishment
- relational databases