Probabilistic moving range query over RFID spatio-temporal data streams.
Yu GuGe YuNa GuoYueguo ChenPublished in: CIKM (2009)
Keyphrases
- range queries
- spatio temporal
- data streams
- moving objects
- multi dimensional
- r tree
- uncertain data
- efficient processing
- index structure
- continuous queries
- spatio temporal data
- spatial databases
- query processing
- cost model
- mobile objects
- sliding window
- data sets
- query types
- linear hashing
- range searching
- spatial queries
- knn
- metric space
- data distribution
- spatial data
- streaming data
- image sequences
- concept drift
- external memory
- sensor networks
- query execution
- supply chain
- data cube
- rfid technology
- databases
- rfid tags
- indexing techniques
- data collection
- data structure
- database systems