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most citedEfficient Sign-Based Optimization: Accelerating Convergence via Variance Reduction

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math.OC2024

Projection-Free Variance Reduction Methods for Stochastic Constrained Multi-Level Compositional Optimization

Wei Jiang, Sifan Yang, Wenhao Yang +3

This paper investigates projection-free algorithms for stochastic constrained multi-level optimization. In this context, the objective function is a nested composition of several s…

math.OC2024

Adaptive Variance Reduction for Stochastic Optimization under Weaker Assumptions

Wei Jiang, Sifan Yang, Yibo Wang +1

This paper explores adaptive variance reduction methods for stochastic optimization based on the STORM technique. Existing adaptive extensions of STORM rely on strong assumptions l…