1 code implementation • 10 Mar 2024 • Shiyu Xuan, Shiliang Zhang
In the scenario of long-tailed recognition, where the number of samples in each class is imbalanced, treating two types of positive samples equally leads to the biased optimization for intra-category distance.
2 code implementations • 1 Oct 2023 • Shiyu Xuan, Qingpei Guo, Ming Yang, Shiliang Zhang
Specifically, we present a new method for constructing the instruction tuning dataset at a low cost by leveraging annotations in existing datasets.
1 code implementation • CVPR 2021 • Shiyu Xuan, Shiliang Zhang
The second stage considers the classification scores of each sample on different cameras as a new feature vector.
Ranked #1 on Person Re-Identification on SYSU-30k (using extra training data)