Search Results for author: Ruizhi Zhao

Found 2 papers, 1 papers with code

Revisiting Gradient Pruning: A Dual Realization for Defending against Gradient Attacks

no code implementations30 Jan 2024 Lulu Xue, Shengshan Hu, Ruizhi Zhao, Leo Yu Zhang, Shengqing Hu, Lichao Sun, Dezhong Yao

To mitigate the weaknesses of existing solutions, we propose a novel defense method, Dual Gradient Pruning (DGP), based on gradient pruning, which can improve communication efficiency while preserving the utility and privacy of CL.

Downstream-agnostic Adversarial Examples

1 code implementation ICCV 2023 Ziqi Zhou, Shengshan Hu, Ruizhi Zhao, Qian Wang, Leo Yu Zhang, Junhui Hou, Hai Jin

AdvEncoder aims to construct a universal adversarial perturbation or patch for a set of natural images that can fool all the downstream tasks inheriting the victim pre-trained encoder.

Self-Supervised Learning

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