Optimized query-driven appointment routing based on Expectation-Maximization in wireless sensor networks.
Hamid ShokrzadehSiavash KhorsandiAbolfazl Toroghi HaghighatPublished in: J. Netw. Comput. Appl. (2012)
Keyphrases
- wireless sensor networks
- expectation maximization
- routing algorithm
- routing protocol
- node selection
- data aggregation
- em algorithm
- biological inspired
- query processing
- database
- response time
- energy aware
- energy efficient
- user queries
- query expansion
- sensor networks
- routing problem
- routing scheme
- network topology
- query routing
- network lifetime
- query formulation
- sensor nodes
- query evaluation
- energy consumption
- generative model
- data sources
- data structure
- keywords
- base station
- range queries
- shortest path
- mixture model
- topology control
- residual energy