Yaxin Du

Yaxin Du

PhD Student

Shanghai Jiao Tong University

I am a Ph.D. student at Shanghai Jiao Tong University, supervised by Prof. Siheng Chen. My research focuses on building reliable and intelligent systems at the intersection of large language models and software engineering. Specifically, I work on code generation, multi-agent systems, and federated learning for LLMs. I aim to develop autonomous systems that can collaborate, and evolve in environments.

Publications

  • Under Review $ G^2 $-Reader: Dual Evolving Graphs for Multimodal Document QA
    Yaxin Du*, Junru Song*, Yifan Zhou*, Cheng Wang, Jiahao Gu, Zimeng Chen, Menglan Chen, Wen Yao, Yang Yang, Ying Wen, et al. [arXiv]
  • ICLR 2026 InfoMosaic-Bench: Evaluating Multi-Source Information Seeking in Tool-Augmented Agents
    Yaxin Du, Yuanshuo Zhang, Xiyuan Yang, Yifan Zhou, Cheng Wang, Gongyi Zou, Xianghe Pang, Zhiyu Li, Siheng Chen
  • NeurIPS 2025 Workshop SWE-Dev: Evaluating and Training Autonomous Feature-Driven Software Development
    Yaxin Du*, Yuzhu Cai*, Yifan Zhou, Cheng Wang, Yu Qian, Xianghe Pang, Qian Liu, Yue Hu, Siheng Chen [Code]
  • ICML 2025 MAS-GPT: Training LLMs to Build LLM-based Multi-Agent Systems
    Rui Ye, Shuo Tang, Rui Ge, Yaxin Du, Zhenfei Yin, Siheng Chen, Jing Shao
  • ICLR 2025 Self-evolving Multi-agent Collaboration Networks for Software Development
    Yue Hu, Yuzhu Cai, Yaxin Du, Xinyu Zhu, Xiangrui Liu, Zijie Yu, Yuchen Hou, Shuo Tang, Siheng Chen
  • ACL 2025 Findings Data Quality Control in Federated Instruction-tuning of Large Language Models
    Yaxin Du, Rui Ye, Fengting Yuchi, Wanru Zhao, Jingjing Qu, Yanfeng Wang, Siheng Chen
  • EMNLP 2025 Findings Federated Instruction Tuning of LLMs with Domain Coverage Augmentation
    Zezhou Wang, Yaxin Du, Xingjun Ma, Yugang Jiang, Zhuzhong Qian, Siheng Chen
  • NeurIPS 2024 FedLLM-Bench: Realistic Benchmarks for Federated Learning of Large Language Models
    Rui Ye, Rui Ge, Xinyu Zhu, Jingyi Chai, Yaxin Du, Yang Liu, Yanfeng Wang, Siheng Chen
  • ICLR 2024 Workshop Enhancing Data Quality in Federated Fine-tuning of Large Language Models
    Wanru Zhao*, Yaxin Du*, Nicholas Lane, Siheng Chen, Yanfeng Wang
  • IET RSN 2024 Radar-based Human Activity Recognition using Denoising Techniques
    Ran Yu, Yaxin Du, Jipeng Li, Antonio Napolitano, Julien Le Kernec
  • ICLR 2024 Fake It Till Make It: Federated Learning with Consensus-Oriented Generation
    Rui Ye, Yaxin Du, Zhenyang Ni, Siheng Chen, Yanfeng Wang
  • RadarConf 2022 A ViT Approach for Short-range Behaviour Recognition Using Radar Signals
    Yaxin Du, Bingliang Li, Jipeng Li, Francesco Fioranelli, Julien Le Kernec
  • CIE Radar 2021 Radar-based Human Activity Classification with Cyclostationarity
    Yaxin Du, Jipeng Li, Zhouyixian Li, Ran Yu, Antonio Napolitano, Francesco Fioranelli, Julien Le Kernec

Internship

  • Jan 2026 - Present Ubiquant iQuest Lab
    Research Intern, mentored by Jian Yang
  • Sep 2025 - Jan 2025 TikTok AI Innovation Center
    Research Intern, mentored by Qian Liu

Blog

Coming soon.