Differentiability of four prefix-free PGV hash functions.
Hidenori KuwakadoShoichi HirosePublished in: IEICE Electron. Express (2009)
Keyphrases
- hash functions
- order preserving
- locality sensitive
- similarity search
- hashing algorithm
- random projections
- locality sensitive hashing
- data structure
- sufficient conditions
- data distribution
- minimal perfect hash functions
- stream cipher
- hash table
- encryption scheme
- secret key
- nearest neighbor search
- neural network
- binary codes
- data sets
- pattern matching
- approximate nearest neighbor search
- training data
- approximate similarity search
- databases