Zhimeng Guo

PhD student, Pennsylvania State University

Joined

May 2022

Names

Zhimeng Guo (Preferred)

Emails

****@psu.edu (Confirmed)

Personal Links

Google Scholar

DBLP

Semantic Scholar

Career & Education History

PhD student

Pennsylvania State University (psu.edu)

2021 – Present

Undergrad student

University of Electronic Science and Technology of China (uestc.edu.cn)

2017 – 2021

Advisors, Relations & Conflicts

PhD Advisor

Minhao Cheng

2024 – 2025

Expertise

Large language Models

Present

Code Generation

Present

Agent System

Present

Publications

Adaptive Code Watermarking Through Reinforcement Learning
Zhimeng Guo, Huaisheng Zhu, Siyuan Xu, Hangfan Zhang, Teng Xiao, Minhao Cheng
- Submitted to ICLR 2026
- Readers: Everyone
Self-Aware Reinforcement Learning for Improving LLMs with Minimal Data
Hangfan Zhang, Siyuan Xu, Zhimeng Guo, Huaisheng Zhu, Shicheng Liu, Xinrun Wang, Qiaosheng Zhang, Yang Chen, Peng Ye, LEI BAI, Shuyue Hu
- Submitted to ICLR 2026
- Readers: Everyone
Simple Distillation for One-Step Diffusion Models
Huaisheng Zhu, Teng Xiao, Shijie Zhou, Zhimeng Guo, Hangfan Zhang, Siyuan Xu, Vasant G Honavar
- NeurIPS 2025 poster
- Readers: Everyone
Practical and Effective Code Watermarking for Large Language Models
Zhimeng Guo, Minhao Cheng
- NeurIPS 2025 poster
- Readers: Everyone
Efficient Contrastive Learning for Fast and Accurate Inference on Graphs
Teng Xiao, Huaisheng Zhu, Zhiwei Zhang, Zhimeng Guo, Charu C. Aggarwal, Suhang Wang, Vasant G Honavar
- ICML 2024 Poster
- Readers: Everyone
GraphECL: Towards Efficient Contrastive Learning for Graphs
Teng Xiao, Huaisheng Zhu, Zhiwei Zhang, Zhimeng Guo, Charu C. Aggarwal, Suhang Wang
- Submitted to ICLR 2024
- Readers: Everyone
Fairness-aware Message Passing for Graph Neural Networks
Huaisheng Zhu, Guoji Fu, Zhimeng Guo, Zhiwei Zhang, Teng Xiao, Suhang Wang
- ICLR 2024 Conference Withdrawn Submission
- Readers: Everyone
On the Safety of Open-Sourced Large Language Models: Does Alignment Really Prevent Them From Being Misused?
Hangfan Zhang, Zhimeng Guo, Huaisheng Zhu, Bochuan Cao, Lu Lin, Jinyuan Jia, Jinghui Chen, Dinghao Wu
- ICLR 2024 Conference Withdrawn Submission
- Readers: Everyone
A Comprehensive Survey on Trustworthy Graph Neural Networks: Privacy, Robustness, Fairness, and Explainability
Enyan Dai, Tianxiang Zhao, Huaisheng Zhu, Junjie Xu, Zhimeng Guo, Hui Liu, Jiliang Tang, Suhang Wang
- 14 May 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Counterfactual Learning on Graphs: A Survey
Zhimeng Guo, Teng Xiao, Charu Aggarwal, Hui Liu, Suhang Wang
- Published: 01 Jan 2023, Last Modified: 12 May 2023
- CoRR 2023
- Readers: Everyone

View all 18 publications

Co-Authors

View all 31 co-authors