Wei FAN
Welcome! I’m a first-year MPhil student supervised by Prof.Yangqiu Song in Computer Science and Engineering at the Hong Kong University of Science and Technology (HKUST). Before that, I got my B.Eng. degree in Computer Science from Huazhong University of Science and Technology (HUST) and M.Sc. degree in Big Data Technology from HKUST. Please feel free to contact me if you would like to discuss my research further.
Research Interest
My primary research focus lies in large language models and large-scale knowledge graphs. Additionally, I have a keen interest in the fields of privacy and recommender systems.
Publications
Conference
Chain-of-Choice Hierarchical Policy Learning for Conversational Recommendation
Wei Fan, Weijia Zhang, Weiqi Wang, Yangqiu Song, Hao Liu
Proceedings of Database Systems for Advanced Applications - 29th International Conference (DASFAA) 2024.
[paper][code]Multi-step Jailbreaking Privacy Attacks on ChatGPT
Haoran Li, Dadi Guo, Wei Fan, Mingshi Xu, Jie Huang, Fanpu Meng, Yangqiu Song
Findings of Conference on Empirical Methods in Natural Language Processing (EMNLP) 2023.
[paper][code]
Preprint
AbsInstruct: Eliciting Abstraction Ability from LLMs through Explanation Tuning with Plausibility Estimation
Zhaowei Wang, Wei Fan, Qing Zong, Hongming Zhang, Sehyun Choi, Tianqing Fang, Xin Liu, Yangqiu Song, Ginny Y. Wong, Simon See
Arxiv Preprint 2024.
[paper]P-Bench: A Multi-level Privacy Evaluation Benchmark for Language Models
Haoran Li, Dadi Guo, Donghao Li, Wei Fan, Qi Hu, Xin Liu, Chunkit Chan, Duanyi Yao, Yangqiu Song
Arxiv Preprint 2023.
[paper]
Academic Service
Program Committee Reviewer: NAACL (2024)
Conference Volunteer: IJCAI (2023)
Teaching
- COMP 1021 · Introduction to Computer Science · Spring 2024
- CSIT 6000R · Natural Language Processing · Spring 2024
Education
- Master of Philosophy · HKUST · Computer Science · Sep.2023-Now
- Master of Science · HKUST · Big Data Technology · Sep.2022-Jul.2023
- Bachelor of Engineering · HUST · Computer Science · Sep.2017-Jun.2021
- Summer School · UoM · Computer Science · Jul.2019-Aug.2019