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most citedFluctuations of time averages around closed geodesics in non-positive curvature

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math.OC2022

Convergence Rates of Stochastic Zeroth-order Gradient Descent for Łojasiewicz Functions

Tianyu Wang, Yasong Feng

We prove convergence rates of Stochastic Zeroth-order Gradient Descent (SZGD) algorithms for Lojasiewicz functions. The SZGD algorithm iterates as \begin{align*} \mathbf{x}_{t+1} =…