@article{efmvflanefficientandflexiblemultiparty, title = {EFMVFL: An Efficient and Flexible Multi-party Vertical Federated Learning without a Third Party}, author = {Yimin Huang and Xinyu Feng and Wanwan Wang and Hao He and Yukun Wang and Ming Yao}, year = {2022}, eprint = {2201.06244}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2201.06244v1}, }