# Recent and Upcoming Developments in Randomized Numerical Linear Algebra for Machine Learning

arXiv: https://arxiv.org/abs/2406.11151 · HTML: https://mlsanity.com/paper/2406.11151/

## Key facts

- Cited by 11 papers in the map (data through 14 Oct 2026).
- Builds on 98 of its 181 references that are in the map.
- First posted on arXiv 17 Jun 2024.

## Builds on (most cited first, 30 of 98)

- [A Survey of Quantization Methods for Efficient Neural Network Inference](https://mlsanity.com/paper/2103.13630/) (2021)
- [An Introduction to Matrix Concentration Inequalities](https://mlsanity.com/paper/1501.01571/) (2015)
- [PyHessian: Neural Networks Through the Lens of the Hessian](https://mlsanity.com/paper/1912.07145/) (2019)
- [Sketching as a Tool for Numerical Linear Algebra](https://mlsanity.com/paper/1411.4357/) (2014)
- [Implicit Self-Regularization in Deep Neural Networks: Evidence from Random Matrix Theory and Implications for Learning](https://mlsanity.com/paper/1810.01075/) (2018)
- [ADAHESSIAN: An Adaptive Second Order Optimizer for Machine Learning](https://mlsanity.com/paper/2006.00719/) (2020)
- [FetchSGD: Communication-Efficient Federated Learning with Sketching](https://mlsanity.com/paper/2007.07682/) (2020)
- [Stochastic Gradient Descent, Weighted Sampling, and the Randomized Kaczmarz algorithm](https://mlsanity.com/paper/1310.5715/) (2013)
- [AI and Memory Wall](https://mlsanity.com/paper/2403.14123/) (2024)
- [FALKON: An Optimal Large Scale Kernel Method](https://mlsanity.com/paper/1705.10958/) (2017)
- [Revisiting the Nystrom Method for Improved Large-Scale Machine Learning](https://mlsanity.com/paper/1303.1849/) (2013)
- [Newton Sketch: A Linear-time Optimization Algorithm with Linear-Quadratic Convergence](https://mlsanity.com/paper/1505.02250/) (2015)
- [Randomized Block Krylov Methods for Stronger and Faster Approximate Singular Value Decomposition](https://mlsanity.com/paper/1504.05477/) (2015)
- [Rates of Convergence for Sparse Variational Gaussian Process Regression](https://mlsanity.com/paper/1903.03571/) (2019)
- [Hutch++: Optimal Stochastic Trace Estimation](https://mlsanity.com/paper/2010.09649/) (2020)
- [Faster Kernel Ridge Regression Using Sketching and Preconditioning](https://mlsanity.com/paper/1611.03220/) (2016)
- [On Fast Leverage Score Sampling and Optimal Learning](https://mlsanity.com/paper/1810.13258/) (2018)
- [Learning-Based Low-Rank Approximations](https://mlsanity.com/paper/1910.13984/) (2019)
- [Determinantal Point Processes in Randomized Numerical Linear Algebra](https://mlsanity.com/paper/2005.03185/) (2020)
- [A Statistical Perspective on Algorithmic Leveraging](https://mlsanity.com/paper/1306.5362/) (2013)
- [Exact and Inexact Subsampled Newton Methods for Optimization](https://mlsanity.com/paper/1609.08502/) (2016)
- [Randomized Numerical Linear Algebra : A Perspective on the Field With an Eye to Software](https://mlsanity.com/paper/2302.11474/) (2023)
- [Optimal approximate matrix product in terms of stable rank](https://mlsanity.com/paper/1507.02268/) (2015)
- [Active Regression via Linear-Sample Sparsification](https://mlsanity.com/paper/1711.10051/) (2017)
- [Exact expressions for double descent and implicit regularization via surrogate random design](https://mlsanity.com/paper/1912.04533/) (2019)
- [Iterative Hessian sketch: Fast and accurate solution approximation for constrained least-squares](https://mlsanity.com/paper/1411.0347/) (2014)
- [RSN: Randomized Subspace Newton](https://mlsanity.com/paper/1905.10874/) (2019)
- [Convergence rates of sub-sampled Newton methods](https://mlsanity.com/paper/1508.02810/) (2015)
- [SEGA: Variance Reduction via Gradient Sketching](https://mlsanity.com/paper/1809.03054/) (2018)
- [The Implicit Regularization of Ordinary Least Squares Ensembles](https://mlsanity.com/paper/1910.04743/) (2019)

## Built on by (most cited first, 11 of 11)

- [Position: Curvature Matrices Should Be Democratized via Linear Operators](https://mlsanity.com/paper/2501.19183/) (2025)
- [Randomized Kaczmarz Methods with Beyond-Krylov Convergence](https://mlsanity.com/paper/2501.11673/) (2025)
- [Optimal Oblivious Subspace Embeddings with Near-optimal Sparsity](https://mlsanity.com/paper/2411.08773/) (2024)
- [Fundamental Bias in Inverting Random Sampling Matrices with Application to Sub-sampled Newton](https://mlsanity.com/paper/2502.13583/) (2025)
- [Last-Iterate Convergence of Randomized Kaczmarz and SGD with Greedy Step Size](https://mlsanity.com/paper/2604.09909/) (2026)
- [Accelerating Natural Gradient Descent for PINNs with Randomized Numerical Linear Algebra](https://mlsanity.com/paper/2505.11638/) (2025)
- [Importance Sampling for Nonlinear Models](https://mlsanity.com/paper/2505.12353/) (2025)
- [Sequential Least-Squares Estimators with Fast Randomized Sketching for Linear Statistical Models](https://mlsanity.com/paper/2509.06856/) (2025)
- [Sketching Low-Rank Plus Diagonal Matrices](https://mlsanity.com/paper/2509.23587/) (2025)
- [Low-Rank Compression of Pretrained Models via Randomized Subspace Iteration](https://mlsanity.com/paper/2604.02659/) (2026)
- [Accelerating Power Method with Fast Sketching for Stronger Low-Rank Approximation](https://mlsanity.com/paper/2605.09755/) (2026)

## Abstract (arXiv)

Large matrices arise in many machine learning and data analysis applications, including as representations of datasets, graphs, model weights, and first and second-order derivatives. Randomized Numerical Linear Algebra (RandNLA) is an area which uses randomness to develop improved algorithms for ubiquitous matrix problems. The area has reached a certain level of maturity; but recent hardware trends, efforts to incorporate RandNLA algorithms into core numerical libraries, and advances in machine learning, statistics, and random matrix theory, have lead to new theoretical and practical challenges. This article provides a self-contained overview of RandNLA, in light of these developments.
