@techreport {,
	title = {Randomized Numerical Linear Algebra: A Perspective on the Field with an Eye to Software},
	journal = {University of California, Berkeley EECS Technical Report},
	number = {UCB/EECS-2022-258},
	year = {2022},
	month = {2022-11},
	publisher = {University of California, Berkeley},
	abstract = {Randomized numerical linear algebra {\textendash} RandNLA, for short {\textendash} concerns the use of randomization as a resource to develop improved algorithms for large-scale linear algebra computations. The origins of contemporary RandNLA lay in theoretical computer science, where it blossomed from a simple idea: randomization provides an avenue for computing approximate solutions to linear algebra problems more efficiently than deterministic algorithms. This idea proved fruitful in and was largely driven by the development of scalable algorithms for machine learning and statistical data analysis applications. However, the true potential of RandNLA only came into focus once it began to integrate with the fields of numerical analysis and {\textquotedblleft}classical{\textquotedblright} numerical linear algebra. Through the efforts of many individuals, randomized algorithms have been developed that provide full control over the accuracy of their solutions and that are every bit as reliable as algorithms that might be found in libraries such as LAPACK.
The spectrum of possibilities offered by RandNLA has created a virtuous cycle of contributions by numerical analysts, statisticians, theoretical computer scientists, and the machine learning community. Recent years have even seen the incorporation of certain RandNLA methods into MATLAB, the NAG Library, and NVIDIA{\textquoteright}s cuSOLVER. In view of these developments, we believe the time is ripe to accelerate the adoption of RandNLA in the scientific community. In particular, we believe the community stands to benefit significantly from a suitably defined {\textquotedblleft}RandBLAS{\textquotedblright} and {\textquotedblleft}RandLAPACK,{\textquotedblright} to serve as standard libraries for RandNLA, in much the same way that BLAS and LAPACK serve as standards for deterministic linear algebra.
This monograph surveys the field of RandNLA as a step toward building mean- ingful RandBLAS and RandLAPACK libraries. Section 1 begins by setting scope and design principles for RandLAPACK and summarizing subsequent sections of the monograph. Section 2 focuses on RandBLAS, which is to be responsible for sketching. Details of functionality suitable for RandLAPACK are covered in the five sections that follow. Specifically, Sections 3 to 5 cover least squares and optimization, low- rank approximation, and other select problems that are well-understood in how they benefit from randomized algorithms. The remaining sections {\textendash} on statistical leverage scores (Section 6) and tensor computations (Section 7) {\textendash} read more like traditional surveys. The different flavor of these latter sections reflects how, in our assessment, the literature on these topics is still maturing.
We provide a substantial amount of pseudo-code and supplementary material over the course of five appendices. Much of the pseudo-code has been tested via publicly available Matlab and Python implementations.},
	keywords = {Randomized algorithms},
	doi = {10.48550/arXiv.2302.1147},
	url = {https://www2.eecs.berkeley.edu/Pubs/TechRpts/2022/EECS-2022-258.html},
	author = {Riley Murray and James Demmel and Michael W. Mahoney and N. Benjamin Erichson and Maksim Melnichenko and Osman Asif Malik and Laura Grigori and Piotr Luszczek and Micha{\l} Derezi{\'n}ski and Miles E. Lopes and Tianyu Liang and Hengrui Luo and Jack Dongarra}
}
@article {1476,
	title = {Numerical Algorithms for High-Performance Computational Science},
	journal = {Philosophical Transactions of the Royal Society A},
	volume = {378},
	year = {2020},
	abstract = {A number of features of today{\textquoteright}s high-performance computers make it challenging to exploit these machines fully for computational science. These include increasing core counts but stagnant clock frequencies; the high cost of data movement; use of accelerators (GPUs, FPGAs, coprocessors), making architectures increasingly heterogeneous; and multi- ple precisions of floating-point arithmetic, including half-precision. Moreover, as well as maximizing speed and accuracy, minimizing energy consumption is an important criterion. New generations of algorithms are needed to tackle these challenges. We discuss some approaches that we can take to develop numerical algorithms for high-performance computational science, with a view to exploiting the next generation of supercomputers.},
	issn = {1471-2962},
	doi = {https://doi.org/10.1098/rsta.2019.0066},
	author = {Jack Dongarra and Laura Grigori and Nicholas J. Higham}
}
@inproceedings {icl:685,
	title = {A Class of Communication-Avoiding Algorithms for Solving General Dense Linear Systems on CPU/GPU Parallel Machines},
	journal = {Proc. of the International Conference on Computational Science (ICCS)},
	volume = {9},
	year = {2012},
	month = {2012-06},
	pages = {17-26},
	keywords = {magma},
	author = {Marc Baboulin and Simplice Donfack and Jack Dongarra and Laura Grigori and Adrien Remi and Stanimire Tomov}
}
