Positive and Negative Set Designs in Contrastive Feature Learning for Temporal Action Segmentation

YC Chen, WT Chu - IEEE Transactions on Circuits and Systems …, 2024 - ieeexplore.ieee.org
When data labels are scarce, contrastive learning is often used to learn representations in a
weakly-supervised or unsupervised way. In contrastive learning, not only the learning …

Parameter Adaptive Contrastive Hashing for multimedia retrieval

Y Chen, Y Long, Z Yang, J Long - Neural Networks, 2025 - Elsevier
With the emergence of massive amounts of multi-source heterogeneous data on the Internet,
quickly retrieving effective information from this extensive data has become a hot research …

Person in Uniforms Re-Identification

CY Xiang, X Wu, JY He, Z Yuan, T He - ACM Transactions on Multimedia …, 2024 - dl.acm.org
Person in Uniforms Re-identification (PU-ReID) is an emerging computer vision task for
various intelligent video surveillance applications. PU-ReID is much understudied due to the …

Dual Self-Paced Hashing for Image Retrieval

Y Sun, Y Qin, D Peng, Z Ren, C Yang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In recent years, image hashing has attracted more and more attention in practical retrieval
applications due to its low storage cost and high query speed. Although existing hashing …

Unsupervised Deep Triplet Hashing for Image Retrieval

L Meng, Q Zhang, R Yang… - IEEE Signal Processing …, 2024 - ieeexplore.ieee.org
Deep hashing enhances image retrieval accuracy by integrating hash encoding with deep
neural networks. However, existing unsupervised deep hashing methods primarily rely on …