ZHANG, Hanqing; FENG, Enmiao; LIAN, Haisheng. A Privacy-Preserving Federated Learning Framework for Healthcare Big Data Analytics in Multi-Cloud Environments. Spectrum of Research, [S. l.], v. 4, n. 1, 2024. Disponível em: https://spectrumofresearch.com/index.php/sr/article/view/14. Acesso em: 29 oct. 2026.