Yushi Feng's Homepage

About

I am a PhD student at The University of Hong Kong, advised by Prof. Lequan Yu. Before that, I received my BSc from HKU in 2024.

Current Research Interests:

Agentic AI: World Models, Reinforcement Learning, Continual Learning
Trustworthy MLLMs: Uncertainty Quantification, Interpretability, Safety & Alignment
AI for Science: Medical AI, Clinical Decision Support, Multimodal Reasoning

* indicates equal contribution; † indicates corresponding authorship.

Ant Group, ZJU, HKU, and others. Yushi Feng* is among the equal contributors.

Technical Report, 2026. [arXiv] [GitHub] [Dataset] [Hugging Face]

Yushi Feng, Junye Du, Yingying Hong, Qifan Wang, Lequan Yu†.

AAAI 2026 (Oral, top 4.5%).

Zheng Chen*, Yushi Feng*, Jisheng Dang, Yue Deng, Changyang He, Hongxi Pu, Haoxuan Li†, Bo Li†.

NeurIPS 2025 (Main Track); and ACL 2025 KnowFM Workshop (Full Paper).

Yushi Feng*, Tsai Hor Chan*, Guosheng Yin, Lequan Yu†.

Neural Networks, 2025.

Ziyi He*, Yushi Feng*, Shuangyu Yang, Yinghao Zhu, Xichen Zhang, Tai Pak Chuen Patrick, Lo Hei Yuet, Songying Wu, Weifa Yang†, Lequan Yu†.

EMNLP 2026 (Main Conference). [arXiv]

Yushi Feng, Junye Du, Qifan Wang, Zizhan Ma, Qian Niu, Yutaka Matsuo, Long Feng, Lequan Yu†.

Preprint, 2026.

Ruiyang Zhang, Yushi Feng, Liang Peng, Lequan Yu†.

EMNLP 2026 Findings.

Qijia Tian*, Yushi Feng*, Shuangyu Yang, Weifa Yang†, Lequan Yu†.

ICML 2026 SD4H Workshop.

Junye Du*, Zhenghao Li*, Yushi Feng, Long Feng†.

Preprint, 2026.

Ziyan Xiao, Ruiyang Zhang, Yushi Feng, Lingting Zhu, Liang Peng, Lequan Yu†.

ICCV 2025 CVAMD Workshop (Full Paper, Oral).

Silver Technical Reviewer, ICML, 2026.
Forbes Youth feature, 2026.
AAAI-26 Student Scholarship, AAAI, 2025.
Postgraduate Scholarship, HKU, 2024-Present.
Dean's Honours List (Top 5%), HKU, 2024.
Outstanding Tech Final Year Project Award (USD 167,000), Incubation Programme, HKSTP, 2024.
Summer Research Fellowship (USD 2,000), HKU, 2023.

Conference Reviews: NeurIPS, ICML, CVPR, AAAI, ECCV, ICCV, MICCAI, ISBI
Journal Reviews: Transactions on Machine Learning Research (TMLR), npj Digital Medicine, ACM Transactions on Computing for Healthcare