# Adaptive Variance Reduction for Stochastic Optimization under Weaker Assumptions

arXiv: https://arxiv.org/abs/2406.01959 · HTML: https://mlsanity.com/paper/2406.01959/

## Key facts

- Cited by 6 papers in the map (data through 14 Oct 2026).
- Builds on 31 of its 45 references that are in the map.
- First posted on arXiv 4 Jun 2024.

## Builds on (most cited first, 30 of 31)

- [Attention Is All You Need](https://mlsanity.com/paper/1706.03762/) (2017)
- [Deep Residual Learning for Image Recognition](https://mlsanity.com/paper/1512.03385/) (2015)
- [PyTorch: An Imperative Style, High-Performance Deep Learning Library](https://mlsanity.com/paper/1912.01703/) (2019)
- [SGDR: Stochastic Gradient Descent with Warm Restarts](https://mlsanity.com/paper/1608.03983/) (2016)
- [Stochastic First- and Zeroth-order Methods for Nonconvex Stochastic Programming](https://mlsanity.com/paper/1309.5549/) (2013)
- [Lower Bounds for Non-Convex Stochastic Optimization](https://mlsanity.com/paper/1912.02365/) (2019)
- [Momentum-Based Variance Reduction in Non-Convex SGD](https://mlsanity.com/paper/1905.10018/) (2019)
- [SPIDER: Near-Optimal Non-Convex Optimization via Stochastic Path Integrated Differential Estimator](https://mlsanity.com/paper/1807.01695/) (2018)
- [AdaBelief Optimizer: Adapting Stepsizes by the Belief in Observed Gradients](https://mlsanity.com/paper/2010.07468/) (2020)
- [SARAH: A Novel Method for Machine Learning Problems Using Stochastic Recursive Gradient](https://mlsanity.com/paper/1703.00102/) (2017)
- [PAGE: A Simple and Optimal Probabilistic Gradient Estimator for Nonconvex Optimization](https://mlsanity.com/paper/2008.10898/) (2020)
- [Provably Faster Algorithms for Bilevel Optimization](https://mlsanity.com/paper/2106.04692/) (2021)
- [Stochastic Compositional Gradient Descent: Algorithms for Minimizing Compositions of Expected-Value Functions](https://mlsanity.com/paper/1411.3803/) (2014)
- [DoG is SGD's Best Friend: A Parameter-Free Dynamic Step Size Schedule](https://mlsanity.com/paper/2302.12022/) (2023)
- [Making SGD Parameter-Free](https://mlsanity.com/paper/2205.02160/) (2022)
- [Faster Non-Convex Federated Learning via Global and Local Momentum](https://mlsanity.com/paper/2012.04061/) (2020)
- [Accelerating Stochastic Composition Optimization](https://mlsanity.com/paper/1607.07329/) (2016)
- [An Online Method for A Class of Distributionally Robust Optimization with Non-Convex Objectives](https://mlsanity.com/paper/2006.10138/) (2020)
- [SUPER-ADAM: Faster and Universal Framework of Adaptive Gradients](https://mlsanity.com/paper/2106.08208/) (2021)
- [Hybrid Stochastic Gradient Descent Algorithms for Stochastic Nonconvex Optimization](https://mlsanity.com/paper/1905.05920/) (2019)
- [Multi-Level Composite Stochastic Optimization via Nested Variance Reduction](https://mlsanity.com/paper/1908.11468/) (2019)
- [Simultaneous Model Selection and Optimization through Parameter-free Stochastic Learning](https://mlsanity.com/paper/1406.3816/) (2014)
- [A Stochastic Composite Gradient Method with Incremental Variance Reduction](https://mlsanity.com/paper/1906.10186/) (2019)
- [Two Sides of One Coin: the Limits of Untuned SGD and the Power of Adaptive Methods](https://mlsanity.com/paper/2305.12475/) (2023)
- [Better Parameter-free Stochastic Optimization with ODE Updates for Coin-Betting](https://mlsanity.com/paper/2006.07507/) (2020)
- [Optimal Algorithms for Stochastic Multi-Level Compositional Optimization](https://mlsanity.com/paper/2202.07530/) (2022)
- [Multi-block-Single-probe Variance Reduced Estimator for Coupled Compositional Optimization](https://mlsanity.com/paper/2207.08540/) (2022)
- [Adaptive Stochastic Variance Reduction for Non-convex Finite-Sum Minimization](https://mlsanity.com/paper/2211.01851/) (2022)
- [Efficient Sign-Based Optimization: Accelerating Convergence via Variance Reduction](https://mlsanity.com/paper/2406.00489/) (2024)
- [Learning Unnormalized Statistical Models via Compositional Optimization](https://mlsanity.com/paper/2306.07485/) (2023)

## Built on by (most cited first, 6 of 6)

- [JacQuant: STE-Free Quantization-Aware Training via Learned Jacobian Surrogates](https://mlsanity.com/paper/2605.25469/) (2026)
- [Adaptive Lipschitz-Free Proximal Gradient Methods for Stochastic Composite Nonconvex Optimization](https://mlsanity.com/paper/2502.21099/) (2025)
- [OptMuon: Closed-Loop Orthogonalized Momentum Methods for Stochastic Optimization with Zero-Noise Optimality](https://mlsanity.com/paper/2606.08783/) (2026)
- [OptEMA: Adaptive Exponential Moving Average for Stochastic Optimization with Zero-Noise Optimality](https://mlsanity.com/paper/2603.09923/) (2026)
- [Convergence Analysis of STORM Under Different Geometries](https://mlsanity.com/paper/2610.01599/) (2026)
- [Adaptive Variance Reduction without Knowing Oracle Smoothness](https://mlsanity.com/paper/2610.13799/) (2026)

## Abstract (arXiv)

This paper explores adaptive variance reduction methods for stochastic optimization based on the STORM technique. Existing adaptive extensions of STORM rely on strong assumptions like bounded gradients and bounded function values, or suffer an additional O(log T) term in the convergence rate. To address these limitations, we introduce a novel adaptive STORM method that achieves an optimal convergence rate of O(T-1/3) for non-convex functions with our newly designed learning rate strategy. Compared with existing approaches, our method requires weaker assumptions and attains the optimal convergence rate without the additional O(log T) term. We also extend the proposed technique to stochastic compositional optimization, obtaining the same optimal rate of O(T-1/3). Furthermore, we investigate the non-convex finite-sum problem and develop another innovative adaptive variance reduction method that achieves an optimal convergence rate of O(n1/4 T-1/2 ), where n represents the number of component functions. Numerical experiments across various tasks validate the effectiveness of our method.
