1 code implementation • 21 Nov 2023 • Xiu-Shen Wei, Yang shen, Xuhao Sun, Peng Wang, Yuxin Peng
Our work focuses on tackling large-scale fine-grained image retrieval as ranking the images depicting the concept of interests (i. e., the same sub-category labels) highest based on the fine-grained details in the query.
3 code implementations • CVPR 2023 • Yang shen, Xuhao Sun, Xiu-Shen Wei
The learning objective of these methods can be summarized as mapping the learned feature representations to the samples' label space.
no code implementations • 7 Feb 2023 • Xiu-Shen Wei, Xuhao Sun, Yang shen, Anqi Xu, Peng Wang, Faen Zhang
Simplicity Bias (SB) is a phenomenon that deep neural networks tend to rely favorably on simpler predictive patterns but ignore some complex features when applied to supervised discriminative tasks.
Ranked #4 on Long-tail Learning on CIFAR-10-LT (ρ=10)
4 code implementations • 28 Sep 2022 • Yang shen, Xuhao Sun, Xiu-Shen Wei, Qing-Yuan Jiang, Jian Yang
In this paper, we propose Suppression-Enhancing Mask based attention and Interactive Channel transformatiON (SEMICON) to learn binary hash codes for dealing with large-scale fine-grained image retrieval tasks.
3 code implementations • IEEE International Conference on Multimedia and Expo (ICME) 2022 • Yang shen, Xuhao Sun, Xiu-Shen Wei, Hanxu Hu, Zhipeng Chen
In this paper, we propose a simple but effective method for dealing with the challenging fine-grained cross-modal retrieval task where it aims to enable flexible retrieval among subor-dinate categories across different modalities.
1 code implementation • NeurIPS 2021 • Xiu-Shen Wei, Yang shen, Xuhao Sun, Han-Jia Ye, Jian Yang
Specifically, based on the captured visual representations by attention, we develop an encoder-decoder structure network of a reconstruction task to unsupervisedly distill high-level attribute-specific vectors from the appearance-specific visual representations without attribute annotations.