招生信息
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[FLINT 研究组] · [成员与指导经历] · [个人简介]
更新：2026.09.28。
2027 年秋季博士招生
目前有 1 个博士名额，通过数学科学学院招生。
招生方向： 数学科学学院（070100 数学），面向数学与应用数学方向，当前无法招收统计方向。2027 年秋季入学博士生暂不从人工智能学院招收。
本科直博： 欢迎已获得数院夏令营优秀营员资格的本科生联系。报考数学科学学院的推免生需通过笔试、面试；笔试范围涉及数学分析、高等代数等。
申请考核制： 例如已取得硕士学位的申请人，请关注后续数学学院网站通知。目前暂时无法招收，无需就此发邮件咨询；安排变化会在本页面更新。
目前没有招收博士后的计划。
硕士生与本科研究
硕士生： 招生渠道为数学科学学院（025200 应用统计）。2026 年秋季入学硕士生入学后确定导师；其他专业的可接收情况及当年名额请邮件确认。
本科研究： 如果你具有较强的自我驱动力、较好的数学基础或编程能力，或思维活跃，也欢迎联系，介绍自己的研究兴趣与相关准备。
研究方向
我的研究聚焦于机器学习的数学基础与大语言模型的机理分析，强调学习效率与非线性逼近。联系前请阅读[flint-cn.html
联系方式与申请材料
请通过电子邮件发送简历（CV）、成绩单，并附上一段简要说明，介绍你的研究兴趣，以及为什么希望与我工作。中英文邮件均可。
邮箱：fanghui.liu@sjtu.edu.cn；备用：fanghui.liu@outlook.com。
由于申请咨询数量较多，恕不能回复所有邮件；如果研究兴趣与我的方向相符，我会进一步联系。招生安排请结合本页面更新及相关学院通知。
单位与指导关系
我在上海交通大学自然科学研究院与数学科学学院联合任职，担任数学科学学院（070100 数学）与人工智能学院（140500）的博士生导师。导师资格并不代表每个学院、每年均有招生名额，2027 年的招生限制以上述说明为准。
我不再招收新的华威大学学生。对该校理论计算机科学、数学或统计学方向感兴趣的申请人，可联系我此前的同事；在适当情况下，我也乐意提供介绍与推荐。
Open Positions (English)
Opportunities to work with Fanghui Liu at Shanghai Jiao Tong University. Last updated: 28 September 2026.
Fall 2027 PhD Recruitment
One PhD position is available through the School of Mathematical Sciences.
Research area: Mathematics and Applied Mathematics, through the School of Mathematical Sciences (070100 Mathematics); no Statistics places are currently available. I am not recruiting Fall 2027 PhD students through the School of Artificial Intelligence.
Direct-entry PhD applicants: Undergraduates who have received the School's summer-camp Outstanding Camper distinction are welcome to contact me. Applicants through the recommendation-based admission route must pass a written examination and an interview; the written examination covers mathematical analysis, higher algebra, and related topics.
Application–assessment route: Applicants via this route (e.g., those who already hold a master's degree) cannot currently be considered. Please wait for subsequent announcements from the School; there is no need to email about this route at present. Changes will be posted on this page.
I have no plans to recruit postdoctoral researchers.
Master's Students and Undergraduate Research
Master's students: The supervision route is Applied Statistics (025200), School of Mathematical Sciences. Students admitted in Fall 2026 choose supervisors after enrolment; please email to confirm eligibility for other programmes and annual availability.
Undergraduate research: Undergraduates with strong self-motivation, a good mathematical foundation, programming skills, or intellectual curiosity are welcome to get in touch and describe their research interests and relevant preparation.
Research Fit
My research focuses on the mathematical foundations of machine learning and the mechanisms of large language models, with an emphasis on learning efficiency and nonlinear approximation. Please read the [flint.html
Getting in Touch
Email your CV and transcript, together with a short explanation of your research interests and why you would like to work with me. You are welcome to write in English or Chinese.
Contact: fanghui.liu@sjtu.edu.cn; alternative: fanghui.liu@outlook.com.
Because of the number of enquiries, I may not be able to reply to every email. I will follow up when there is a close match with my research. Please also consult the relevant School announcements alongside updates on this page.
Supervision Context
I am based at SJTU's Institute of Natural Sciences, with a joint appointment in the School of Mathematical Sciences. I serve as a PhD supervisor in the School of Mathematical Sciences (070100 Mathematics) and the School of Artificial Intelligence (140500). These general supervision affiliations do not imply an opening in every school or year; the Fall 2027 restrictions are stated above.
I am not accepting new students at Warwick. Prospective applicants interested in theoretical computer science, mathematics, or statistics there are welcome to contact my former colleagues; I am also happy to provide introductions and recommendations where appropriate.