About Me

Hi, I'm Rongxin Xu (徐荣欣), a Ph.D. candidate in Management at Shanghai Jiao Tong University (SJTU).

Research Interests

Current Focus:

  • Large language model-driven intelligent decision-making
  • LLM-based decision support, experimentation, and causal reasoning
  • Human-AI collaboration and domain-knowledge-enhanced AI systems in management

Prior Focus:

  • Federated learning and blockchain
  • Their applications and impacts in management

Education

  • Ph.D. in Management — Shanghai Jiao Tong University (2023–Present)
    Advisors: Prof. Wei Jiang (SJTU); Prof. Eric Zheng (UT Dallas)
  • M.S. in Management — Hunan University (2020–2023)
    Advisors: Prof. Qiujun Lan (HNU); Prof. Gang Li (Deakin University)
    First-Class Academic Scholarship
  • B.S. in Management — Hunan University (2016–2020)
    Individual Merit Scholarship

Honors & Awards

  • Outstanding Graduate of Hunan Province (2023)
  • Outstanding Graduate of Hunan University (2020)
  • Top 3 — CDMC 2020 (International Cybersecurity Data Mining Competition)

Academic Service

Journal Reviewer: IEEE Transactions on Vehicular Technology (IEEE TVT), Journal of Information & Knowledge Management (JIKM), Journal of Intelligent & Fuzzy Systems (JIFS)

Skills

  • LLM: Local deployment, fine-tuning, hidden-state probing
  • ML/DL: PyTorch, scikit-learn, pandas, XGBoost
  • Languages: Python, R, MATLAB
  • Web: React, Streamlit, Gatsby
  • Database: SQL Server, MySQL, Redis
  • Tools: LaTeX, Git