Online Enhanced Semantic Hashing: Towards Effective and Efficient Retrieval for Streaming Multi-Modal Data. (arXiv:2109.04260v2 [cs.MM] UPDATED)

With the vigorous development of multimedia equipment and applications,
efficient retrieval of large-scale multi-modal data has become a trendy
research topic. Thereinto, hashing has become a prevalent choice due to its
retrieval efficiency and low storage cost. Although multi-modal hashing has
drawn lots of attention in recent years, there still remain some problems. The
first point is that existing methods are mainly designed in batch mode and not
able to efficiently handle streaming multi-modal data. The second point is that …

arxiv data hashing retrieval semantic streaming