A Query Result Merging Scheme for Providing Energy Efficiency in Underwater Sensor Networks.
Yunsung KimSoo-Hyun ParkPublished in: Sensors (2011)
Keyphrases
- sensor networks
- energy efficiency
- federated search
- result merging
- communication cost
- energy consumption
- wireless sensor networks
- energy efficient
- underwater acoustic
- sensor nodes
- distributed information retrieval
- user queries
- sensor data
- query processing
- data collection
- response time
- routing protocol
- resource selection
- database
- energy aware
- network lifetime
- wireless sensor
- high performance computing
- base station
- digital libraries
- search engine
- data streams
- query expansion
- data sources
- web search
- document ranking
- mac protocol
- relevance feedback
- data aggregation
- network connectivity
- retrieval systems
- relevant documents
- data sets
- topology control
- routing algorithm
- wireless communication
- ad hoc networks
- query terms
- information retrieval