Distributed Top-K Query Processing in Wireless Sensor Networks.
Demetrios Zeinalipour-YaztiZografoula VagenaPublished in: MDM (2008)
Keyphrases
- query processing
- wireless sensor networks
- distributed query processing
- query optimization
- distributed systems
- database systems
- index structure
- query routing
- distributed environment
- data management
- similarity search
- query evaluation
- user queries
- query execution
- database query processing
- energy efficient
- fault tolerant
- sensor networks
- range query processing
- cost model
- aggregate queries
- xml data
- continuous queries
- range queries
- multi agent
- join operator
- early termination
- processing queries
- cooperative
- query result
- multi hop
- inverted index
- join algorithms
- routing protocol
- sensor nodes
- distributed database systems
- data aggregation
- environmental monitoring
- data sources
- routing algorithm
- search engine
- computer networks
- mobile agents
- block max