Search Results for author: Xiujuan Zhang

Found 2 papers, 1 papers with code

Label-Occurrence-Balanced Mixup for Long-tailed Recognition

no code implementations11 Oct 2021 Shaoyu Zhang, Chen Chen, Xiujuan Zhang, Silong Peng

When applying mixup to long-tailed data, a label suppression issue arises, where the frequency of label occurrence for each class is imbalanced and most of the new examples will be completely or partially assigned with head labels.

Data Augmentation

RSDet++: Point-based Modulated Loss for More Accurate Rotated Object Detection

1 code implementation24 Sep 2021 Wen Qian, Xue Yang, Silong Peng, Junchi Yan, Xiujuan Zhang

We classify the discontinuity of loss in both five-param and eight-param rotated object detection methods as rotation sensitivity error (RSE) which will result in performance degeneration.

Object object-detection +1

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