450 citations · 533 across the 14 of their papers we have counts for
Showing cs.LGShow all
2 papers · 1 filter
cs.LG2022★ 1 cited
Linear Convergence of Natural Policy Gradient Methods with Log-Linear Policies
Rui Yuan, Simon S. Du, Robert M. Gower +2
We consider infinite-horizon discounted Markov decision processes and study the convergence rates of the natural policy gradient (NPG) and the Q-NPG methods with the log-linear pol…
cs.LG2022
Grad-GradaGrad? A Non-Monotone Adaptive Stochastic Gradient Method
Aaron Defazio, Baoyu Zhou, Lin Xiao
The classical AdaGrad method adapts the learning rate by dividing by the square root of a sum of squared gradients. Because this sum on the denominator is increasing, the method ca…