Our paper โMAGIC: Marginal-Guided Compression with Optimal Transport for Efficient Visual Document Retrievalโ is online!
Researcher ยท Academic Portfolio
Xu YUAN
PhD Candidate @ PolyU
I'm currently a third-year PhD candidate at the Department of Computing, The Hong Kong Polytechnic University (PolyU), advised by Prof. Qing Li and Prof. Wenqi Fan. I received my Master's degree from Harbin Institute of Technology, Shenzhen (HITSZ) in March 2024 under the supervision of Prof. Zheng Zhang, and my Bachelor's degree from Harbin Institute of Technology at Weihai in June 2021.
Updates
News
Our survey paper โAI Smart Glasses for Wearable Intelligenceโ is online!
Our paper โmKG-RAGโ has been accepted by SIGIR 2026!
Our paper โSUPERGLASSESโ has been accepted by CVPR 2026 Findings!
Focus Areas
Research Interests
Multimodal Large Language Models
Retrieval-Augmented Generation
Latent Reasoning
Multimedia Learning
Multimodal Retrieval
Multimodal Understanding
Multimodal Generation
Trustworthy Machine Learning
Adversarial Examples
Backdoor Learning
Output
Selected Publications
mKG-RAG: Leveraging Multimodal Knowledge Graphs in Retrieval-Augmented Generation for Knowledge-intensive VQA
Xu Yuan, Liangbo Ning, Qingqing Ye, Wenqi Fan, and Qing Li
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2026
2026
HiBench: Benchmarking LLMs Capability on Hierarchical Structure Reasoning
Zhuohang Jiang*, Pangjing Wu*, Ziran Liang*, Peter Q. Chen*, Xu Yuan*, Ye Jia*, Tu Jiancheng*, Chen Li, Peter H. F. Ng, Qing Li
Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2025
2025
Community
Academic Service
Gold Reviewer
ICML 2026
Conference Reviewer
ICML, ICLR, CVPR, AAAI, KDD, SIGIR, and ACM MM
Journal Reviewer
TIP, TIFS, TMM, TKDD, and Information Fusion
Reach out
Get in touch
For collaborations, paper reviews or research inquiries โ I'm always happy to talk science.