An Optimal Query Assignment for Wireless Sensor Networks
Mihaela MiticiMartijn OnderwaterMaurits de GraafJan-Kees C. W. van OmmerenNico M. van DijkJasper GoselingPublished in: CoRR (2012)
Keyphrases
- wireless sensor networks
- query processing
- response time
- user queries
- database
- database queries
- dynamic programming
- relevance feedback
- energy consumption
- node selection
- energy efficient
- query expansion
- sensor networks
- worst case
- retrieval systems
- aggregate queries
- query evaluation
- data structure
- routing algorithm
- optimal solution
- pre determined
- data aggregation
- multi hop
- retrieval method
- range queries
- vector space
- routing protocol
- information retrieval systems
- index structure