High-dimensional similarity searches using query driven dynamic quantization and distributed indexing.
Gheorghi GuzunGuadalupe CanahuatePublished in: Distributed Parallel Databases (2020)
Keyphrases
- similarity search
- indexing techniques
- high dimensional
- similarity queries
- indexing structure
- metric access methods
- indexing methods
- efficient indexing
- efficient search
- query processing
- metric space
- indexing schemes
- indexing scheme
- multimedia databases
- similarity retrieval
- indexing method
- vector space
- distance function
- similarity searching
- similarity measure
- high dimensional data
- low dimensional
- database
- r tree
- access methods
- sequential scan
- nearest neighbor search
- data partitioning
- efficient similarity search
- exact match
- query refinement
- knn
- range queries
- response time
- nearest neighbor
- neural network
- inverted index
- peer to peer
- feature space
- databases
- data sets
- information retrieval
- pattern recognition
- query execution
- data analysis
- search queries
- test collection
- multi dimensional