A Tree-Based Local Repairing Approach for Increasing Lifetime of Query Driven WSN.
Suchetana ChakrabortySandip ChakrabortySukumar NandiSushanta KarmakarPublished in: CSE (2011)
Keyphrases
- energy consumption
- wireless sensor networks
- response time
- data gathering
- database
- query evaluation
- data structure
- query processing
- data sources
- energy efficient
- sensor networks
- range queries
- data driven
- keywords
- retrieval method
- databases
- sensor nodes
- vector space
- user interaction
- user queries
- keyword search
- database queries
- query expansion
- image database
- complex queries
- aggregate queries
- query rewriting
- relevance feedback