Approximate Geometric Query Tracking over Distributed Streams.
Minos N. GarofalakisPublished in: IEEE Data Eng. Bull. (2015)
Keyphrases
- communication cost
- heterogeneous databases
- real time
- database
- query processing
- particle filter
- camera network
- query formulation
- distributed systems
- multi agent
- query evaluation
- data streams
- database queries
- keywords
- query expansion
- response time
- relevance feedback
- exact answers
- cooperative
- exact and approximate
- data structure
- distributed query processing
- geometric structure
- user interaction
- user queries
- query routing
- historical stream data
- articulated objects
- distributed information retrieval
- complex queries
- distributed environment
- range queries
- appearance model
- kalman filter
- mean shift
- information retrieval systems
- relational databases
- video sequences
- database systems