An efficient mechanism for processing similarity search queries in sensor networks.
Yu-Chi ChungI-Fang SuChiang LeePublished in: Inf. Sci. (2011)
Keyphrases
- sensor networks
- search queries
- search engine
- wireless sensor networks
- web search
- environmental monitoring
- sensor data
- aggregation queries
- information retrieval systems
- resource constrained
- sensor nodes
- data streams
- information sources
- web search engines
- energy efficient
- data processing
- user queries
- query logs
- similarity measure
- underwater acoustic
- real time
- communication cost
- communication bandwidth
- energy efficiency
- energy consumption
- keyword search
- base station
- distance measure
- data aggregation
- routing protocol
- network connectivity
- mobile sensor networks
- mobile wireless
- sensor readings
- active learning
- pairwise
- information retrieval