Ziwei Fan

Federated Social Recommendation with Graph Neural Network

Zhiwei Liu, Liangwei Yang, Ziwei Fan et al. · ACM Transactions on Intelligent Systems and Technology · 2022 · 172 citations · Full text

Privacy Protection, Engineering, Machine Learning +19

Sequential Recommendation via Stochastic Self-Attention

Ziwei Fan, Zhiwei Liu, Yu Wang et al. · Proceedings of the ACM Web Conference 2022 · 2022 · 171 citations

Continuous-Time Sequential Recommendation with Temporal Graph Collaborative Transformer

Ziwei Fan, Zhiwei Liu, Jiawei Zhang et al. · 2021 · 163 citations · Full text

Engineering, Machine Learning, Continuous-time Sequential Recommendation +18

Advancing COVID-19 diagnosis with privacy-preserving collaboration in artificial intelligence

Xiang Bai, Hanchen Wang, Liya Ma et al. · Nature Machine Intelligence · 2021 · 71 citations · Full text

Graph Collaborative Signals Denoising and Augmentation for Recommendation

Ziwei Fan, Ke Xu, Dong Zhang et al. · 2023 · 57 citations

Engineering, Network Analysis, Graph Signal Processing +18