Continuous Nearest Neighbor Queries over Sliding Windows.
Kyriakos MouratidisDimitris PapadiasPublished in: IEEE Trans. Knowl. Data Eng. (2007)
Keyphrases
- sliding window
- nearest neighbor queries
- data streams
- similarity search
- metric space
- multimedia databases
- index structure
- fixed size
- high dimensional spaces
- r tree
- sensor data streams
- efficient processing
- nearest neighbor
- walsh hadamard transform
- data objects
- continuous queries
- range queries
- nearest neighbor search
- query processing
- location based services
- space efficient
- multimedia
- high dimensional
- exponential decay
- data structure