A Locality Sensitive Hashing Filter for Encrypted Vector Databases.
Junpei KawamotoPublished in: Fundam. Informaticae (2015)
Keyphrases
- locality sensitive hashing
- databases
- indexing techniques
- nearest neighbor
- nearest neighbor search
- similarity search
- hash functions
- brute force
- database
- multimedia retrieval
- knn
- approximate nearest neighbor
- space efficient
- index structure
- sift features
- range queries
- metric space
- data model
- feature vectors
- search algorithm
- vector space
- high dimensional
- training set
- multimedia
- data sets