Query Sensitive Storage for Wireless Sensor Networks.
Alexis PapadimitriouDimitrios KatsarosYannis ManolopoulosPublished in: Panhellenic Conference on Informatics (2009)
Keyphrases
- wireless sensor networks
- database
- user queries
- query evaluation
- query processing
- data retrieval
- database queries
- storage and retrieval
- response time
- data sources
- query expansion
- relevance feedback
- pre computed
- retrieval systems
- sensor nodes
- inference control
- node selection
- environmental monitoring
- query formulation
- storage requirements
- keywords
- retrieval method
- data storage
- energy consumption
- sensor networks
- data structure
- energy efficient
- range queries
- storage cost
- active learning