Prototype-guided knowledge transfer for federated unsupervised cross-modal hashing

J Li, F Li, L Zhu, H Cui, J Li - Proceedings of the 31st ACM International …, 2023 - dl.acm.org
Although deep cross-modal hashing methods have shown superiorities for cross-modal
retrieval recently, there is a concern about potential data privacy leakage when training the …

Joint contrastive self-supervised learning and weak-orthogonal product quantization for fast image retrieval

X Zhao, J Liu - Knowledge-Based Systems, 2024 - Elsevier
Hashing and quantization methods based on deep learning are being widely used in large-
scale image retrieval. Most methods use traditional supervised models to train models …

Unsupervised deep hashing with fine-grained similarity-preserving contrastive learning for image retrieval

H Cao, L Huang, J Nie, Z Wei - IEEE Transactions on Circuits …, 2023 - ieeexplore.ieee.org
Unsupervised deep hashing has demonstrated significant advancements with the
development of contrastive learning. However, most of previous methods have been …

Exploring Hierarchical Information in Hyperbolic Space for Self-Supervised Image Hashing

R Wei, Y Liu, J Song, Y ** data points from varied modalities to a shared
Hamming space for providing swift and adaptive search services. The recent progress in …

Self-supervised Locality-Sensitive Deep Hashing for the Robust Retrieval of Degraded Images

L **ang, H Hu, Q Li, H Yu… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Recently, numerous degraded images have flooded search engines and social networks,
finding extensive and practical applications in the real world. However, these images have …