Discrete Latent Factor Model for Cross-Modal Hashing
IEEE Transactions on Image Processing(2019)
摘要
Due to its storage and retrieval efficiency, cross-modal hashing (CMH) has been widely used for cross-modal similarity search in many multimedia applications. According to the training strategy, existing CMH methods can be mainly divided into two categories: relaxation-based continuous methods and discrete methods. In general, the training of relaxation-based continuous methods is faster than that...
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关键词
Training,Binary codes,Semantics,Hash functions,Search problems,Databases,Quantization (signal)
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