Rm 226, Run Run Shaw Building
Department of Statistics and Actuarial Science
The University of Hong Kong
Hong Kong
Email: lqyu [at] hku [dot] hk
Biography
I am an assistant professor at The University of Hong Kong, where I direct the Medical AI Lab. My research lies at the intersection of artificial intelligence and healthcare.
We are dedicated to designing advanced machine learning algorithms for biomedical data analysis, primarily focusing on medical images, to improve medical decision-making.
Specifically, we focus on:
1) developing multimodal learning algorithms (e.g., multimodal foundation model) to integrate multi-scale biomedical data for disease prevention, diagnosis, prognosis, and treatment design;
2) building real-world learning systems to learn generalizable, trustworthy, and fair representations from imperfect medical data;
and 3) developing causality-based learning algorithms to improve their interpretability for healthcare problems.
Please email me if you are interested in joining our lab.
We have Postdoc/RA openings in multimodal learning, computational pathology, bioinformatics, and clinical NLP. Please contact me if you are interested in this opportunity.
Due to the large number of emails I received, I may not be able to respond to each one individually.
News
[09/2023] Two papers were accepted by NeurIPS 2023.
Adaptive Region-Specific Loss for Improved Medical Image Segmentation
Yizheng Chen, Lequan Yu, Jen-Yeu Wang, Neil Panjwani, Jean-Pierre Obeid, Wu Liu, Lianli Liu, Nataliya Kovalchuk, Michael Francis Gensheimer, Lucas Kas Vitzthum, Beth M Beadle, Daniel T Chang, Quynh-Thu Le, Bin Han, Lei Xing. IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2023.
3D FractalNet: Dense Volumetric Segmentation for Cardiovascular MRI Volumes Lequan Yu, Xin Yang, Jing Qin, Pheng-Ann Heng. MICCAI Workshop on Whole-Heart and Great Vessel Segmentation from 3D Cardiovascular MRI in Congenital Heart Disease, 2016.
Ranked 1st place in Whole-Heart and Great Vessel Segmentation Challenge
Zhuo Liang (BSc at HKU)(PhD Student, 2022-)(HKU-PS)
Yan Miao (MPhil at McGill)(PhD Student, 2022-)(HKPF)
Yihang Chen (BSc at RUC)(PhD Student, 2023-)
Yanyan Huang (MPhil at ZJU)(PhD Student, 2023-)
Feng Wu (MPhil at ZJU)(PhD Student, 2023-)
Jiacheng Xu (BSc at HKU)(PhD Student, 2023-)(HKPF)
Previous Mentorship:
Jiacheng Xu (Undergraduate Intern) (BSc at HKU --> PhD at HKU)
Wing Kwan Pang (Undergraduate Intern) (BSc at HKU --> MS Biostatistics at McGill)
Xi Zheng (2022 Summer Intern) (BSc at XJTU --> IS PhD at UW)
Tengfei Cui (2022 Summer Intern) (BSc at XJ-Liverpool --> MS Biostatistics at UW)
Yiqing Shen (2021 Summer Intern) (BSc at SJTU --> CS PhD at JHU)
Ruichen Luo (2021 Summer Intern) (BEng at ZJU --> ECE PhD at UMN)
Xiaoyu Zhang (2021 Summer Intern) (BEng at ZJU --> MCDS at CMU)
Zeqi Xiao (2021 Summer Intern) (BEng at ZJU --> Intern at Shanghai AI Lab)
Yijun Yang (2021 Summer Intern) (BEng at SDU --> PhD at HKUST-GZ)
Kang Li (Ph.D. at CUHK) (now, Postdoc at CUHK)
Shujun Wang (Ph.D. at CUHK) (now, Asst. Prof. at PolyU)
Xianzhi Li (Ph.D. at CUHK) (now, Assoc. Prof. at HUST)
Recent Talks & Presentations
Medical Image Analysis and Reconstruction with Data-efficient Learning
at VALSE 2022 workshop "医学数据分析中的深度学习方法", August 2022.
at Beihang University, May 2022.
at Zhejiang University, May 2022.
at 海峡两岸暨港澳精准医学青年博士论坛, November 2021.
at 中国医师协会第十五次放射医师年会, October 2021.
at Nanjing University of Information Science and Technology, October 2021.
at Department of Electrical and Electronic Engineering, HKU, September 2021.
at MICS 2021, July 2021.
at Data Science and Computational Statistics Seminar, University of Birmingham, February 2021.
AI for Medical Imaging: Applications and Beyond
at AI and Big Data Research for Health Improvement Symposium, Institute of Data Science, HKU, August 2022.
at Mini-Symposium on Interdisciplinary Research, Faculty of Science, HKU, January 2022.
at School of Biomedical Sciences, HKU, December 2021.
The Applications of Transformer in Volumetric Segmentation and Low Dose CT
at VALSE Webinar, October 2022.
Honors & Awards
MICCAI 2023 Young Scientist Publication Impact Award Runner-up, 2023
国家教育部高等学校科学研究优秀成果奖(科学技术), 自然科学二等奖 (排名: 4/5), 2022
Ranked Top 2% of Scientists on Stanford List, 2022 \& 2023
He Zhijun Scholarship (1/300+, Highest Honor in College of Computer Science, Zhejiang University), 2014
Kwanjeong Educational Foundation Scholarship, 2012-2014
Meritorious Winner, Interdisciplinary Contest in Modeling (ICM), Consortium for Mathematics and Its Application, 2014
The Outstanding Undergraduate Award (Awarded by CCF, 100 undergraduates every year in China), 2014
Outstanding Graduates of Zhejiang University, 2015
Professional Activities
Program Committees:
Area Chair of Medical Image Computing and Computer Assisted Intervention (MICCAI’22)
Senior Program Committee of AAAI Conference on Artificial Intelligence (AAAI’22)
Co-organizer of ICCV'21 workshop on Computer Vision for Automated Medical Diagnosis
Senior Program Committee of International Joint Conference on Artificial Intelligence (IJCAI’21)
Conference Reviews:
IEEE Conference on Computer Vision and Pattern Recognition (CVPR’19-22)
PC of AAAI Conference on Artificial Intelligence (AAAI’20-21)
IEEE International Conference on Computer Vision (ICCV’21, ICCV'19)
Medical Image Computing and Computer Assisted Intervention (MICCAI’18-21)
IEEE Winter Conference on Applications of Computer Vision (WACV’20-21)
Medical Imaging with Deep Learning (MIDL’21)
SIGGRAPH 2020
European Conference on Computer Vision (ECCV’20)
Asian Conference on Computer Vision (ACCV’20)
Journal Reviews:
Nature Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)
International Journal of Computer Vision (IJCV)
Medical Image Analysis (MedIA)
IEEE Transactions on Medical Imaging (TMI)
IEEE Transactions on Image Processing (TIP)
IEEE Transactions on Biomedical Engineering (TBME)
IEEE Transactions on Neural Networks and Learning Systems (TNNLS)
IEEE Transactions on Automation Science and Engineering (TASE)
IEEE Transactions on Artificial Intelligence (TAI)
IEEE Transactions on Big Data (TBD)
IEEE Transactions on Dependable and Secure Computing
IEEE Journal of Biomedical and Health Informatics (JBHI)
IEEE Robotics and Automation Letters (RA-L)
ACM Transactions on Computing for Healthcare
Pattern Recognition
Medical Physics
Neurocomputing
International Journal of Computer Assisted Radiology and Surgery (IJCARS)
International Journal of Medical Informatics
Journal of Applied Clinical Medical Physics (JACMP)
Artificial Intelligence in Medicine
Computer Methods and Programs in Biomedicine (CMPB)
Teaching
2023 Spring
STAT8021 Big Data Analytics
2023 Spring
STAT8307 Natural Language Processing and Text Analysis
2022 Fall
BIOF1001 Introduction to Biomedical Data Science (guest lecture)