Zhiyuan Zhang

Joined

September 2019

Names

Zhiyuan Zhang (Preferred)

Emails

****@pku.edu.cn (Confirmed)

Personal Links

Career & Education History

PhD student

Peking University (pku.edu.cn)

2019 – 2024

Undergrad student

Peking University (pku.edu.cn)

2015 – 2019

Advisors, Relations & Conflicts

PhD Advisor

Xu Sun

2019 – 2024

Expertise

No areas of expertise listed

Publications

Fed-FA: Theoretically Modeling Client Data Divergence for Federated Language Backdoor Defense
Zhiyuan Zhang, Deli Chen, Hao Zhou, Fandong Meng, Jie Zhou, Xu Sun
- NeurIPS 2023 poster
- Readers: Everyone
ASAT: Adaptively scaled adversarial training in time series
Zhiyuan Zhang, Wei Li, Ruihan Bao, Keiko Harimoto, Yunfang Wu, Xu Sun
- Published: 01 Jan 2023, Last Modified: 12 May 2023
- Neurocomputing 2023
- Readers: Everyone
Diffusion Theory as a Scalpel: Detecting and Purifying Poisonous Dimensions in Pre-trained Language Models Caused by Backdoor or Bias
Zhiyuan Zhang, Deli Chen, Hao Zhou, Fandong Meng, Jie Zhou, Xu Sun
- Published: 01 Jan 2023, Last Modified: 15 May 2023
- CoRR 2023
- Readers: Everyone
Diffusion Theory as a Scalpel: Detecting and Purifying Poisonous Dimensions in Pre-trained Language Models Caused by Backdoor or Bias
Zhiyuan Zhang, Deli Chen, Hao Zhou, Fandong Meng, Jie Zhou, Xu Sun
- Published: 01 Jan 2023, Last Modified: 09 Aug 2023
- ACL (Findings) 2023
- Readers: Everyone
Incorporating Pre-trained Model Prompting in Multimodal Stock Volume Movement Prediction
Ruibo Chen, Zhiyuan Zhang, Yi Liu, Ruihan Bao, Keiko Harimoto, Xu Sun
- Published: 01 Jan 2023, Last Modified: 05 Nov 2023
- CoRR 2023
- Readers: Everyone
Fine-mixing: Mitigating Backdoors in Fine-tuned Language Models
Zhiyuan Zhang, Lingjuan Lyu, Xingjun Ma, Chenguang Wang, Xu Sun
- 2022 (modified: 19 Apr 2023)
- CoRR 2022
- Readers: Everyone
Fine-mixing: Mitigating Backdoors in Fine-tuned Language Models
Zhiyuan Zhang, Lingjuan Lyu, Xingjun Ma, Chenguang Wang, Xu Sun
- 2022 (modified: 19 Apr 2023)
- EMNLP (Findings) 2022
- Readers: Everyone
Expose Backdoors on the Way: A Feature-Based Efficient Defense against Textual Backdoor Attacks
Sishuo Chen, Wenkai Yang, Zhiyuan Zhang, Xiaohan Bi, Xu Sun
- Published: 01 Jan 2022, Last Modified: 12 May 2023
- CoRR 2022
- Readers: Everyone
Expose Backdoors on the Way: A Feature-Based Efficient Defense against Textual Backdoor Attacks
Sishuo Chen, Wenkai Yang, Zhiyuan Zhang, Xiaohan Bi, Xu Sun
- Published: 01 Jan 2022, Last Modified: 12 May 2023
- EMNLP (Findings) 2022
- Readers: Everyone
Stock Trading Volume Prediction with Dual-Process Meta-Learning
Ruibo Chen, Wei Li, Zhiyuan Zhang, Ruihan Bao, Keiko Harimoto, Xu Sun
- Published: 01 Jan 2022, Last Modified: 12 May 2023
- CoRR 2022
- Readers: Everyone

View all 42 publications

Co-Authors

View all 37 co-authors