🧑🎓 About Me
I’m a Phd student at the School of Cyber Science and Technology, Sun Yat-sen University
, supervised by Prof. Lei Xue. I have got the bachelor degree in China University of Geosciences, Wuhan
. I have got the master degree in Beijing Institute of Technology
as a member of the State Key Laboratory of Intelligent information processing and control, supervised by Prof. Yufeng Zhan and Prof. Yuanqing Xia. I am now working on federated learning(FL), deep reinforcement learning(DRL) and cloud computing. If you are seeking any form of academic cooperation, please feel free to email me at qitianyuqty@163.com.
I am active on &
&
to share my Blogs & Life & Codes. I love to make friends. So if you want to say hi, I’ll be happy to meet you more!
Life is a journey, keep calm and carry on. :)
🔥 News
- 2026.10.22: 🎉 Our paper “Lorica: A Synergistic Fine-Tuning Framework for Advancing Personalized Adversarial Robustness” has been accepted by IEEE Transactions on Mobile Computing (TMC).
- 2026.10.21: 🌟 I was selected for the Young Elite Scientists Sponsorship Program by the China Association for Science and Technology (CAST).
- 2026.02.28: 🎉 Our paper “Radiant: Large-Scale 3D Gaussian Rendering Based on a Hierarchical Framework” has been accepted by IEEE Transactions on Services Computing (TSC).
- 2026.02.21: 🎉 Our paper “OmniVGGT: Omni-Modality Driven Visual Geometry Grounded Transformer” has been accepted by CVPR 2026 and selected as a Highlight.
- 2025.05.23: 🎉 Our paper “Sylva: Tailoring Personalized Adversarial Defense in Pre-Trained Models via Collaborative Fine-Tuning” has been accepted by ACM CCS 2026.
- 2025.05.19: 🎉 Our paper “Robin: An Efficient Hierarchical Federated Learning Framework via a Learning-Based Synchronization Scheme” has been accepted by IEEE Transactions on Cloud Computing (TCC).
- 2024.09.01: 🎓 I started my Ph.D. studies at Sun Yat-sen University.
- 2024.02.06: 💼 I started my internship at Kuaishou Technology.
- 2023.12.01: 🎉 Our paper “Tomtit: Hierarchical Federated Fine-Tuning of Giant Models Based on Autonomous Synchronization” has been accepted by IEEE INFOCOM 2024.
- 2023.04.10: 🎉 Our paper “Hwamei: A Learning-Based Aggregation Framework for Hierarchical Federated Learning” has been accepted by IEEE ICDCS 2023.
- 2021.09.01: 🎓 I started my Master’s studies at Beijing Institute of Technology.
📝 Publications
📜 Articles(* denotes equal contribution)

World-to-Wrist: Task-Conditioned Future Wrist Modeling for Fine-Grained Robot Manipulation
Arxiv
| 2026-08 | Demo |
Yuhao Pan, Haosong Peng, Zhengshen Zhang, Zhengyang Yan, Yalun Dai, Fushuo Huo, Chujie Wang, Tianyu Qi, Xiucheng Wang, Nan Cheng, Wenchao Xu

Lorica: A Synergistic Fine-Tuning Framework for Advancing Personalized Adversarial Robustness
2026 IEEE Transactions on Mobile Computing
| JCR-Q1 | 2026-10 |
Tianyu Qi, Lei Xue, Yufeng Zhan, Xiaobo Ma

OmniVGGT: Omni-Modality Driven Visual Geometry Grounded Transformer
2026 IEEE/CVF Conference on Computer Vision and Pattern Recognition
| CCF-A | 2026-02 | Demo |
Haosong Peng, Hao Li, Yalun Dai, Yushi Lan, Yihang Luo, Tianyu Qi, Zhengshen Zhang, Yufeng Zhan, Junfei Zhang, Wenchao Xu, Ziwei Liu

Radiant: Large-scale 3D Gaussian Rendering based on Hierarchical Framework
2026 IEEE Transactions on Services Computing
| JCR-Q1 | 2026-02 |
Haosong Peng*, Tianyu Qi*, Yufeng Zhan, Hao Li, Yalun Dai, Yuanqing Xia

2025 ACM Conference on Computer and Communications Security
| CCF-A | 2025-10 | Slide |
Tianyu Qi, Lei Xue, Yufeng Zhan, Xiaobo Ma

2025 IEEE Transactions on Cloud Computing
| JCR-Q1 | 2025-05 |
Tianyu Qi, Yufeng Zhan, Peng Li, Yuanqing Xia

TSO: Self-Training with Scaled Preference Optimization
Arxiv
(coming soon)
Kaihui Chen, Hao Yi, Qingyang Li, Tianyu Qi, Yulan Hu, Fuzheng Zhang

Tomtit: Hierarchical Federated Fine-Tuning of Giant Models based on Autonomous Synchronization
2023 IEEE International Conference on Computer Communications
| CCF-A | 2024-05 | Slide |
Tianyu Qi, Yufeng Zhan, Peng Li, Yuanqing Xia

Hwamei: A Learning-based Aggregation Framework for Hierarchical Federated Learning
2023 IEEE International Conference on Distributed Computing Systems
| CCF-B | 2023-07 | Slide |
Tianyu Qi, Yufeng Zhan, Peng Li, Jingcai Guo, Yuanqing Xia

The Research on Approximating the Real Network Degree Distribution Level Based on DCSBM
2022 41st Chinese Control Conference (CCC)
| CAA-A | 2022-07 | Slide |
Tianyu Qi, Hongwei Zhang, Yufeng Zhan, Yuanqing Xia
📁 Patents
- An edge intelligent optimization method and device(issued), Yufeng Zhan, Jiasheng Wang, Tianyu Qi, Dihua Zhai, Yuan Zhang, Chuge Wu, Yuanqing Xia, 2023.01.24, CN115357402B
- A cloud-edge-device collaborative federated learning intelligent optimization method and device(filed), Yufeng Zhan, Tianyu Qi, Dihua Zhai, Yuan Zhang, Chuge Wu, Yuanqing Xia
- An edge device image classification method, device, storage medium, and product(filed), Yufeng Zhan, Tianyu Qi, Weiqing Liu, Chuge Wu, Dihua Zhai, Yuan Zhang, Yuanqing Xia
🎖 Honors and Awards
- 2026.10 Young Elite Scientists Sponsorship Program by the China Association for Science and Technology (CAST) (Top 1%).
- 2026.09 Sun Yat-sen University Lin Bin Liu Xiangdong Scholarship, 2025 (Top 1%).
- 2026.05 Outstanding Papers on Cyberspace Security in Guangdong Province, 2025.
- 2026.02 Qi’anxin Scholarship, 2025 (Top 10%).
- 2024.06 Outstanding Graduate of Beijing Institute of Technology, 2024 (Top 10%).
- 2023.11 Bank of China Scholarship for Basic Disciplines, 2023 (Top 10%).
- 2022.10 First Prize in the China Computer Game Competition, 2022 (Top 1%).
- 2021.06 Outstanding Graduate of China University of Geosciences, Wuhan, 2021 (Top 1%).
- 2020.10 Principal’s Scholarship of China University of Geosciences, Wuhan, 2020 (Top 3%).
📖 Educations
- 2024.09 - Now, Doctor in Cyber Science and Technology major, Ph.D, Sun Yat-sen University.
- 2021.09 - 2024.06, Master of Automation major, Postgraduate, Beijing Institute of Technology. (Grade: 89.71/100)
- 2017.09 - 2021.06, Bachelor of Automation major, Undergraduate, China University of Geosciences, Wuhan. (GPA: 3.97/5)
📚 Skills
- Software: Matlab & Simulink, C & C++, Python, Pytorch, Bash, Linux, Docker, Latex, MS Office
- Language: English (CET-6, IELTS-6.5), Chinese (Native)
💻 Internships and Experiences
Internships
- 2024.02 - 2024.07, Kuaishou Technology
, Large Language Model Interns. Responsible for the alignment of KwaiYii using Reinforcement Learning from Human Feedback (RLHF). Optimize the Direct Preference Optimization (DPO) algorithm - 2021.06 - 2021.08, Taiji Computer Corporation Limited
, IoT technology Interns. Responsible for the deployment of the back-end environment of the IoT platform and some product prototype design
Academic Service
Reviewer for Conferences and Journals:
- The Web Conference (WWW) 2027.
- IEEE Transactions on Dependable and Secure Computing.
- IEEE Transactions on Wireless Communications.
- IEEE Internet of Things Journal.
- ACM Transactions on Sensor Networks.
- High-Confidence Computing Journal.
🔗 Links
Security Lab:
Runze Tan (SYSU)
Jican Zhang (SYSU)
Co-authors:
Haosong Peng (HKUST)
Hao Li (NTU)
Yalun Dai (NTU)