Conference paper
Byzantine-Robust Decentralized Federated Learning
Minghong Fang, Zifan Zhang, et al.
CCS 2024
Motivated by service systems with time-varying customer arrivals, we consider a fluid model as a macroscopic approximation for many-server Markovian queues alternating between underloaded and overloaded intervals. Our main result is a refinement of the piecewise stationary approximation (PSA) for the stationary distribution of the fluid model. The form of the refined approximation suggests simple metrics for assessing the accuracy of PSA for underloaded and overloaded intervals respectively. © 2012 Elsevier B.V. All rights reserved.
Minghong Fang, Zifan Zhang, et al.
CCS 2024
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
J. LaRue, C. Ting
Proceedings of SPIE 1989
M. Shub, B. Weiss
Ergodic Theory and Dynamical Systems