An efficient and reduced memory indexing approach based on priority rank spectral hashing for multibiometric database.
Revathi BalasundaramGnanou Florence SudhaPublished in: Int. J. Biom. (2017)
Keyphrases
- database
- hash table
- indexing techniques
- access methods
- databases
- database systems
- file organization
- database applications
- database management systems
- query language
- memory requirements
- relational databases
- hash functions
- random projections
- geometric hashing
- information retrieval
- similarity retrieval
- hash tables
- efficiently retrieve
- virtual memory
- memory space
- nearest neighbor search
- similarity search
- data management
- metadata
- data sets