P4GCN: Vertical Federated Social Recommendation with Privacy-Preserving Two-Party Graph Convolution Network.

@inproceedings{wang-2025-p4gcn, author = {Zheng Wang and Wanwan Wang and Yimin Huang and Zhaopeng Peng and Ziqi Yang and Ming Yao and Cheng Wang and Xiaoliang Fan}, editor = {Guodong Long and Michale Blumestein and Yi Chang and Liane Lewin-Eytan and Zi Huang and Elad Yom-Tov}, title = {{P4GCN: Vertical Federated Social Recommendation with Privacy-Preserving Two-Party Graph Convolution Network}}, booktitle = {{Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025}}, pages = {2924--2934}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3696410.3714721}, doi = {https://doi.org/10.1145/3696410.3714721} }