Large-scale high-dimensional indexing by sparse hashing with l 0 approximation.

Pedro Borges André Mourão João Magalhães

Published in: Multim. Tools Appl. (2017)

Keyphrases

high dimensional indexing
high dimensional
random projections
indexing method
sparse approximation
similarity search
hash functions
hashing methods
dimensionality reduction
sparse representation
nearest neighbor search
information retrieval
multimedia databases
hamming distance