韩杨 Yang Han Ph.D. Student Cross Media Language Intelligence Lab (X-LANCE) School of Computer Science, Shanghai Jiao Tong University Suzhou Laboratory Email: hanyangctum@gmail.com / csyanghan@sjtu.edu.cn GitHub: Google Scholar: If you're interested in working together, feel free to reach out !! Note: Inquiries regarding PhD applications will not be replied. Please contact the supervisor directly.

Biography

I am a third-year Ph.D. student at Shanghai Jiao Tong University co-advised by Dr. Kai Yu, Dr. Xin Chen and Dr. Rui Wang, working closely with Dr. Lu Chen. My research explores large language models for scientific discovery and mass spectrometry reasoning (Spectra AI). I received an M.Eng. in Software Engineering from Tongji University and a B.Eng. in Computer Science from Shanghai University.

Research Interests

• Large language models for chemistry and scientific reasoning.
• Mass spectrometry modeling for molecular structure elucidation.
• General problems of Large language models.

Education

• 2023 – Present, Shanghai Jiao Tong University, Ph.D. in Computer Science

  Co-advised by Dr. Kai Yu, Dr. Xin Chen and Dr. Rui Wang, working closely with Dr. Lu Chen.

• 2020 – 2023, Tongji University, M.Eng. in Software Engineering

  Supervised by Dr. Shengjie Zhao.

• 2016 – 2020, Shanghai University, B.Eng. in Computer Science

Publications

* denotes corresponding author · † denotes co-first author

• Yang Han, Pengyu Wang, Kai Yu, Xin Chen*, Lu Chen*, MS-BART: Unified Modeling of Mass Spectra and Molecules for Structure Elucidation, The Thirty-Ninth Annual Conference on Neural Information Processing Systems (NeurIPS), 2025. [Code] [Demo]

• Yang Han, Ziping Wan, Lu Chen*, Kai Yu, Xin Chen*, From Generalist to Specialist: A Survey of Large Language Models for Chemistry, The 31th International Conference on Computational Linguistics (COLING), 2025. [Code]

• Yang Han†, Yiming Wang†, Rui Wang*, Lu Chen, Kai Yu*, AlignSum: Data Pyramid Hierarchical Fine-tuning for Aligning with Human Summarization Preference, Findings of the Association for Computational Linguistics: EMNLP (EMNLP Findings), 2024. [Code]

• Liangtai Sun, Yang Han, Zihan Zhao, Da Ma, Zhennan Shen, Baocai Chen, Lu Chen*, Kai Yu*, SciEval: A Multi-Level Large Language Model Evaluation Benchmark for Scientific Research, The 38th AAAI Conference on Artificial Intelligence (AAAI), 2024. [Code]

• Yang Han, Shengjie Zhao*, Hao Deng, Wenzhen Jia, Principal Graph Embedding Convolutional Recurrent Network for Traffic Flow Prediction, Applied Intelligence, 2023. [Code]

Honors & Awards

• Excellent Graduate of Tongji University, 2023.
• Outstanding Master's Thesis of Tongji University, 2023.

Academic Service

• Reviewer: ACL ARR, AAAI 2025.
• Teaching Assistant: CS4314 and CS3602 @ SJTU (2023 Fall, 2024 Fall).
• Volunteer: COLING 2025.