2 papers
cs.LG2024
Heavy-Ball Momentum Accelerated Actor-Critic With Function Approximation
Yanjie Dong, Haijun Zhang, Gang Wang +2
By using an parametric value function to replace the Monte-Carlo rollouts for value estimation, the actor-critic (AC) algorithms can reduce the variance of stochastic policy gradie…
cs.LG2023
Accelerating Wireless Federated Learning via Nesterov's Momentum and Distributed Principle Component Analysis
Yanjie Dong, Luya Wang, Yuanfang Chi +5
A wireless federated learning system is investigated by allowing a server and workers to exchange uncoded information via orthogonal wireless channels. Since the workers frequently…