Similarity search in sensor networks using semantic-based caching.
Bo YangMareboyana ManoharPublished in: J. Netw. Comput. Appl. (2012)
Keyphrases
- similarity search
- sensor networks
- query processing
- wireless sensor networks
- high dimensional
- sensor data
- similarity measure
- environmental monitoring
- metric space
- distance function
- energy efficient
- data collection
- sensor nodes
- knn
- similarity queries
- similarity searching
- resource constrained
- energy consumption
- communication cost
- data access
- underwater acoustic
- high dimensional data
- efficient similarity search
- database systems
- data dissemination
- hash functions
- data streams
- indexing techniques
- routing protocol
- cross view
- data management
- communication bandwidth
- mobile sensor networks
- energy efficiency
- r tree
- range queries
- index structure