A Survey on Deep Hashing Methods. (arXiv:2003.03369v3 [cs.CV] UPDATED)

Nearest neighbor search is to find the data points in the database such that
the distances from them to the query are the smallest, which is a fundamental
problem in various domains, such as computer vision, recommendation systems and
machine learning. Hashing is one of the most widely used methods for its
computational and storage efficiency. With the development of deep learning,
deep hashing methods show more advantages than traditional methods. In this
paper, we present a comprehensive survey of …

arxiv cv hashing survey