DeceFL: a principled fully decentralized federated learning framework Ye Yuan, Jun Liu, Dou Jin, Zuogong Yue, Tao Yang, Ruijuan Chen, Maolin Wang, Chuan Sun, Lei Xu, Feng Hua et al. (11 more) Natl Sci Open, 2 1 (2023) 20220043 Published online: 10 January 2023 DOI: 10.1360/nso/20220043