Randomized numerical linear algebra: Foundations and algorithms
PG Martinsson, JA Tropp - Acta Numerica, 2020 - cambridge.org
This survey describes probabilistic algorithms for linear algebraic computations, such as
factorizing matrices and solving linear systems. It focuses on techniques that have a proven …
factorizing matrices and solving linear systems. It focuses on techniques that have a proven …
Scalable semidefinite programming
Semidefinite programming (SDP) is a powerful framework from convex optimization that has
striking potential for data science applications. This paper develops a provably correct …
striking potential for data science applications. This paper develops a provably correct …
Matrix compression via randomized low rank and low precision factorization
Matrices are exceptionally useful in various fields of study as they provide a convenient
framework to organize and manipulate data in a structured manner. However, modern …
framework to organize and manipulate data in a structured manner. However, modern …
Simpler is better: a comparative study of randomized pivoting algorithms for CUR and interpolative decompositions
Y Dong, PG Martinsson - Advances in Computational Mathematics, 2023 - Springer
Matrix skeletonizations like the interpolative and CUR decompositions provide a framework
for low-rank approximation in which subsets of a given matrix's columns and/or rows are …
for low-rank approximation in which subsets of a given matrix's columns and/or rows are …
Low-rank tucker approximation of a tensor from streaming data
This paper describes a new algorithm for computing a low-Tucker-rank approximation of a
tensor. The method applies a randomized linear map to the tensor to obtain a sketch that …
tensor. The method applies a randomized linear map to the tensor to obtain a sketch that …
Fast and accurate randomized algorithms for linear systems and eigenvalue problems
Y Nakatsukasa, JA Tropp - SIAM Journal on Matrix Analysis and Applications, 2024 - SIAM
This paper develops a class of algorithms for general linear systems and eigenvalue
problems. These algorithms apply fast randomized dimension reduction (“sketching”) to …
problems. These algorithms apply fast randomized dimension reduction (“sketching”) to …
Fast and stable randomized low-rank matrix approximation
Y Nakatsukasa - arxiv preprint arxiv:2009.11392, 2020 - arxiv.org
Randomized SVD has become an extremely successful approach for efficiently computing a
low-rank approximation of matrices. In particular the paper by Halko, Martinsson, and Tropp …
low-rank approximation of matrices. In particular the paper by Halko, Martinsson, and Tropp …
Generalization bounds for data-driven numerical linear algebra
Data-driven algorithms can adapt their internal structure or parameters to inputs from
unknown application-specific distributions, by learning from a training sample of inputs …
unknown application-specific distributions, by learning from a training sample of inputs …
Randomized algorithms for low-rank matrix approximation: Design, analysis, and applications
This survey explores modern approaches for computing low-rank approximations of high-
dimensional matrices by means of the randomized SVD, randomized subspace iteration …
dimensional matrices by means of the randomized SVD, randomized subspace iteration …
Dynamic mode decomposition with core sketch
With the increase in collected data volumes, either from experimental measurements or high
fidelity simulations, there is an ever-growing need to develop computationally efficient tools …
fidelity simulations, there is an ever-growing need to develop computationally efficient tools …