Similarity Search for Adaptive Ellipsoid Queries Using Spatial Transformation.
Yasushi SakuraiMasatoshi YoshikawaRyoji KataokaShunsuke UemuraPublished in: VLDB (2001)
Keyphrases
- similarity search
- query processing
- similarity queries
- indexing techniques
- nearest neighbor queries
- spatial queries
- indexing structure
- metric space
- exact match
- r tree
- query refinement
- searching in metric spaces
- distance function
- similarity measure
- indexing schemes
- efficient processing
- uncertain trajectories
- range queries
- sequential scan
- ranked retrieval
- locality sensitive hashing
- high dimensional
- spatial databases
- spatio temporal
- similarity searching
- knn
- spatial objects
- query language
- hash functions
- spatial information
- database systems
- multimedia databases
- high dimensional data
- efficient similarity search
- metric access methods
- cross view
- spatial data
- similarity search in metric spaces
- pattern recognition
- neural network
- spatio temporal databases
- query formulation
- spatial relations
- feature extraction
- index structure
- approximate similarity search
- databases