
Probabilistic Residual Learning for Online Recommendations
Wenyuan Wang, Yusong Zhao, Zihao Xu, Hengyi Wang, Qi Xu, Zhigang Hua, Yan Xie, Yi Wang, Zihao Zhao, Bo Long, Chengzhi Mao, Shuang Yang, Hengguan Huang, Hao Wang
ACM Conference on Recommender Systems (RecSys) 2026

Domain Indexing Collaborative Filtering for Recommender Systems
Rohit Amarnath*, Zihao Xu*, Qi Xu, Zhigang Hua, Yan Xie, Shuang Yang, Bo Long, Hao Wang
Transactions on Machine Learning Research (TMLR), 2026
[paper]

Implicit In-context Learning
Zhuowei Li, Zihao Xu, Ligong Han, Yunhe Gao, Song Wen, Di Liu, Hao Wang, Dimitris N. Metaxas
International Conference on Learning Representations (ICLR) 2025
[paper] [code (and data)]

GenVP: Generating Visual Puzzles with Contrastive Hierarchical VAEs
Kalliopi Basioti, Pritish Sahu, Tony Qingze Liu, Zihao Xu, Hao Wang, Vladimir Pavlovic
International Conference on Learning Representations (ICLR) 2025
[paper]

Rate-My-LoRA: Efficient and Adaptive Federated Model Tuning for Cardiac MRI Segmentation
Xiaoxiao He, Haizhou Shi, Ligong Han, Chaowei Tan, Bo Liu, Zihao Xu, Meng Ye, Leon Axel, Kang Li, Dimitris Metaxas
International Symposium on Biomedical Imaging (ISBI) 2025
[paper]

Continual Learning of Large Language Models: A Comprehensive Survey
Haizhou Shi, Zihao Xu, Hengyi Wang, Weiyi Qin, Wenyuan Wang, Yibin Wang, Hao Wang
ACM Computing Surveys, 2024
[paper]

Knowledge Graph-Enhanced Retrieval Augmented Generation for E-Commerce
Zihao Xu, Petar Ristoski, Qunzhi Zhou
RAGE-KG Workshop at the 23rd International Semantic Web Conference (ISWC) 2024
[paper]


Taxonomy-Structured Domain Adaptation
Tianyi Liu* , Zihao Xu*, Hao He, Guang-Yuan Hao, Hao Wang
International Conference on Machine Learning (ICML) 2023
[paper] [code (and data)] [slides] [talk]

Domain-Indexing Variational Bayes for Domain Adaptation
Zihao Xu* , Guang-Yuan Hao*, Hao He, Hao Wang.
(Spotlight) International Conference on Learning Representations (ICLR) 2023
[paper] [code (and data)] [slides] [talk]

Graph-Relational Domain Adaptation
Zihao Xu, Hao he, Guang-He Lee, Yuyang Wang, Hao Wang
International Conference on Learning Representations (ICLR) 2022
[paper] [code (and data)] [slides] [talk]
