About Me

Looking for research internship for Summer 2025!

Hi, I’m a 2nd-year PhD student advised by Prof. Junjie Hu at Computer Science department of the Univeristy of Wisconsin-Madison.

I work on Natural Language Processing and Machine Learning. My research focuses on Post-Training, particularly pluralistic alignment and personalization, as well as Evaluation to improve human-AI alignment. I’m always excited to explore innovative research that pushes AI toward greater fairness, adaptability, and trustworthiness.😊

Previously, I was fortunate to be a visiting student at SALT lab in my gap year, coadvised by Prof. Diyi Yang from Stanford Univeristy and Prof. Junjie Hu. During my undergraduate years, I worked as a research intern in X-LANCE Lab of SJTU, coadvised by Prof. Mengyue Wu, Prof. Lu Chen, and Prof. Kai Yu.

Download Resume
Interests
  • Post-Training
  • Reponsible AI
  • Natural Language Processing
Education
  • Ph.D. in Computer Sciences

    UW-Madison, 2023-

  • B.Eng. in Software Engineering

    SJTU, 2018-2022

Publications
(2024). No Preference Left Behind: Group Distributional Preference Optimization. ICLR 2025.
(2024). Benchmarking Machine Translation with Cultural Awareness. EMNLP 2024 (Findings).
(2023). Towards Reliable and Empathetic Depression-Diagnosis-Oriented Chats. Preprint.
(2022). D4: a Chinese Dialogue Dataset for Depression-­Diagnosis-­Oriented Chat. EMNLP 2022 (Oral).
(2022). MSDWild: Multi­modal Speaker Diarization Dataset in the Wild. Interspeech 2022.
Teaching