Search Results for author: Yizhan Huang

Found 4 papers, 3 papers with code

Transferable Adversarial Attacks on Vision Transformers with Token Gradient Regularization

2 code implementations CVPR 2023 Jianping Zhang, Yizhan Huang, Weibin Wu, Michael R. Lyu

However, the variance of the back-propagated gradients in intermediate blocks of ViTs may still be large, which may make the generated adversarial samples focus on some model-specific features and get stuck in poor local optima.

MTTM: Metamorphic Testing for Textual Content Moderation Software

1 code implementation11 Feb 2023 Wenxuan Wang, Jen-tse Huang, Weibin Wu, Jianping Zhang, Yizhan Huang, Shuqing Li, Pinjia He, Michael Lyu

In addition, we leverage the test cases generated by MTTM to retrain the model we explored, which largely improves model robustness (0% to 5. 9% EFR) while maintaining the accuracy on the original test set.

Sentence

Local Low-light Image Enhancement via Region-Aware Normalization

no code implementations16 Aug 2022 Shihurong Yao, Yizhan Huang, Xiaogang Xu

RANLEN uses a dynamically designed mask-based normalization operation, which enhances an image in a spatially varying manner, ensuring that the enhancement results are consistent with the requirements specified by the input mask.

Low-Light Image Enhancement

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