Search Results for author: ChengHao Deng

Found 3 papers, 3 papers with code

Beyond Worst-case Attacks: Robust RL with Adaptive Defense via Non-dominated Policies

1 code implementation20 Feb 2024 Xiangyu Liu, ChengHao Deng, Yanchao Sun, Yongyuan Liang, Furong Huang

In light of the burgeoning success of reinforcement learning (RL) in diverse real-world applications, considerable focus has been directed towards ensuring RL policies are robust to adversarial attacks during test time.

Adversarial Attack Reinforcement Learning (RL)

Benchmarking the Robustness of Image Watermarks

1 code implementation16 Jan 2024 Bang An, Mucong Ding, Tahseen Rabbani, Aakriti Agrawal, Yuancheng Xu, ChengHao Deng, Sicheng Zhu, Abdirisak Mohamed, Yuxin Wen, Tom Goldstein, Furong Huang

We present WAVES (Watermark Analysis Via Enhanced Stress-testing), a novel benchmark for assessing watermark robustness, overcoming the limitations of current evaluation methods. WAVES integrates detection and identification tasks, and establishes a standardized evaluation protocol comprised of a diverse range of stress tests.

Benchmarking

Equal Long-term Benefit Rate: Adapting Static Fairness Notions to Sequential Decision Making

1 code implementation7 Sep 2023 Yuancheng Xu, ChengHao Deng, Yanchao Sun, Ruijie Zheng, Xiyao Wang, Jieyu Zhao, Furong Huang

Moreover, we show that the policy gradient of Long-term Benefit Rate can be analytically reduced to standard policy gradient.

Decision Making Fairness

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