A survey on deep hashing methods

X Luo, H Wang, D Wu, C Chen, M Deng… - ACM Transactions on …, 2023‏ - dl.acm.org
Nearest neighbor search aims at obtaining the samples in the database with the smallest
distances from them to the queries, which is a basic task in a range of fields, including …

Unsupervised cross-modal hashing with modality-interaction

RC Tu, J Jiang, Q Lin, C Cai, S Tian… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Recently, numerous unsupervised cross-modal hashing methods have been proposed to
deal the image-text retrieval tasks for the unlabeled cross-modal data. However, when these …

Unsupervised cross-modal hashing via semantic text mining

RC Tu, XL Mao, Q Lin, W Ji, W Qin… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Cross-modal hashing has been widely used in multimedia retrieval tasks due to its fast
retrieval speed and low storage cost. Recently, many deep unsupervised cross-modal …

Contrastive quantization with code memory for unsupervised image retrieval

J Wang, Z Zeng, B Chen, T Dai, ST **a - Proceedings of the AAAI …, 2022‏ - ojs.aaai.org
The high efficiency in computation and storage makes hashing (including binary hashing
and quantization) a common strategy in large-scale retrieval systems. To alleviate the …

Data-aware proxy hashing for cross-modal retrieval

RC Tu, XL Mao, W Ji, W Wei, H Huang - Proceedings of the 46th …, 2023‏ - dl.acm.org
Recently, numerous proxy hash code based methods, which sufficiently exploit the label
information of data to supervise the training of hashing models, have been proposed …

Unsupervised deep hashing through learning soft pseudo label for remote sensing image retrieval

Y Sun, Y Ye, X Li, S Feng, B Zhang, J Kang… - Knowledge-Based …, 2022‏ - Elsevier
Unsupervised hashing is an important approach for large-scale content-based remote
sensing (RS) image retrieval. Existing unsupervised hashing methods usually utilize data …

Exploring hierarchical information in hyperbolic space for self-supervised image hashing

R Wei, Y Liu, J Song, Y **e… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
In real-world datasets, visually related images often form clusters, and these clusters can be
further grouped into larger categories with more general semantics. These inherent …

Deep cross-modal proxy hashing

RC Tu, XL Mao, RX Tu, B Bian, C Cai… - … on Knowledge and …, 2022‏ - ieeexplore.ieee.org
Due to the high retrieval efficiency and low storage cost for cross-modal search tasks, cross-
modal hashing methods have attracted considerable attention from the researchers. For the …

Improved deep unsupervised hashing via prototypical learning

Z Ma, W Ju, X Luo, C Chen, XS Hua, G Lu - Proceedings of the 30th ACM …, 2022‏ - dl.acm.org
Hashing has become increasingly popular in approximate nearest neighbor search in recent
years due to its storage and computational efficiency. While deep unsupervised hashing has …

Unsupervised hashing retrieval via efficient correlation distillation

Z **, X Wang, P Cheng - … on Circuits and Systems for Video …, 2023‏ - ieeexplore.ieee.org
Deep hashing has been widely used in multimedia retrieval systems due to its storage and
computation efficiency. Unsupervised hashing has received a lot of attention in recent years …