42 citations · 163 across the 36 of their papers we have counts for
4 papers · 2 filters
High-Probability Last-Iterate Guarantees for Two-Point Gaussian Zeroth-Order Stochastic Gradient Descent
Haishan Ye
We establish a direct high-probability last-iterate guarantee for the standard same-sample two-point Gaussian zeroth-order SGD method in smooth, strongly convex stochastic optimiza…
High-Probability Guarantees for Random Zeroth-Order Gradient Descent on Smooth Functions
Haishan Ye
Randomized zeroth-order methods are classically analyzed in expectation, but a black-box Markov conversion can give misleading high-probability guarantees, in particular by forcing…
Stochastic Non-Smooth Non-Convex Optimization with Decision-Dependent Distributions
Chengchang Liu, Zongqi Wan, Haishan Ye +1
We study stochastic zeroth-order optimization with decision-dependent distributions, where the sampling law depends on the current decision and only noisy function values are avail…
High-Probability Guarantees for Random Zeroth-Order (Stochastic) Gradient Descent
Haishan Ye
Zeroth-order optimization aims to minimize an objective function using only function evaluations, and is therefore fundamental in black-box optimization, hyperparameter tuning, ban…