Aggregate nearest neighbor queries in spatial databases.
Dimitris PapadiasYufei TaoKyriakos MouratidisChun Kit HuiPublished in: ACM Trans. Database Syst. (2005)
Keyphrases
- spatial databases
- nearest neighbor queries
- r tree
- spatial queries
- range queries
- index structure
- spatial data
- multi dimensional
- spatial objects
- similarity search
- query processing
- efficient processing
- indexing structure
- metric space
- b tree
- geographic information systems
- data structure
- cost model
- similarity queries
- access methods
- multimedia databases
- indexing method
- tree structure
- spatial relationships
- data distribution
- location based services
- nearest neighbor
- neural network
- data quality
- indexing techniques
- knn
- pattern recognition
- k nearest neighbor
- high dimensional spaces
- feature selection
- locality sensitive hashing
- multimedia data
- machine learning