Run-Ze Fan

PhD Student
Manning College of Information & Computer Sciences
University of Massachusetts Amherst
Email runze.fan(at)icloud(dot)com
runzefan(at)umass(dot)edu

zhihu

Profile

I am a first-year PhD student in Manning College of Information & Computer Sciences, University of Massachusetts Amherst, asvised by Prof. Hamed Zamani and Prof. Wenting Zhao. Before that, I was a research assistant at Generative AI Research Lab (GAIR) to explore Generative AI, fortunately working with Prof. Pengfei Liu. I received the M.S. degree in Computer Technology at Institute of Computing Technology (ICT) of Chinese Academy of Sciences (CAS) supervised by Prof. Jiafeng Guo in 2024 and the B.E. degree in computer science and technology from Shanghai Maritime University in 2021.

Research Interests: My primary research interests include natural language processing, large language models, and machine learning. Specifically, My current research focuses:
  • LLMs Pre-training, Post-training, and Evaluation
  • Data Science and Engineering
  • LLM for Science (Especially Mathematics)
  • Digital Agent

I am happy to collaborate and/or answer questions about my research. If you are interested in research collaboration or have any inquiries about my experience, please send me an email.

News

Selected Publications | Full Publications

google scholar | semantic scholar | dblp
(* indicates equal contribution)
  • MegaScience: Pushing the Frontiers of Post-Training Datasets for Science Reasoning
    Run-Ze Fan*, Zengzhi Wang*, Pengfei Liu
    arXiv, 2025
    [PDF] [Abstract] [Bib] [Code] [HuggingFace (Datasets & Models)] [Evaluation System] [量子位]
    GitHub Repo stars GitHub Repo stars
  • Benchmarking Benchmark Leakage in Large Language Models
    Ruijie Xu*, Zengzhi Wang*, Run-Ze Fan*, Pengfei Liu.
    arXiv, 2024
    [PDF] [Abstract] [Bib] [Code] [Page] [HuggingFace Demo]
    GitHub Repo stars
  • Reformatted Alignment
    Run-Ze Fan, Xuefeng Li, Haoyang Zou, Junlong Li, Shwai He, Ethan Chern, Jiewen Hu, Pengfei Liu.
    EMNLP, 2024, Findings
    [PDF] [Abstract] [Bib] [Code] [Page] [Featured by AK] [量子位]
    GitHub Repo stars

Talks

  • 2024/10: Reformatted Alignment @AITIME, NICE.

Education & Research Experience

Blogs

Selected Honors & Awards

Academic Service

Miscellaneous