Projects per year

## Fingerprint The Fingerprint is created by mining the titles and abstracts of the person's research outputs and projects/funding awards to create an index of weighted terms from discipline-specific thesauri.

Linear systems
Engineering & Materials Science

Preconditioner
Mathematics

Factorization
Engineering & Materials Science

Sparse Linear Systems
Mathematics

Linear Systems
Mathematics

Preconditioning
Mathematics

Incomplete LU Factorization
Mathematics

Sparse matrix
Mathematics

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Projects 2003 2019

Linear systems

Software

Research

Preconditioning Techniques

Industrial Application

## Research Output 1980 2018

## A posteriori error estimate for computing tr(f(A)) by using the Lanczos method

Chen, J. & Saad, Y., Jan 1 2018, (Accepted/In press) In : Numerical Linear Algebra with Applications.Research output: Contribution to journal › Article

Lanczos Method

A Posteriori Error Estimates

Matrix Function

Confidence interval

Error Estimates

## Applications of trace estimation techniques

Ubaru, S. & Saad, Y., Jan 1 2018,*High Performance Computing in Science and Engineering - 3rd International Conference, HPCSE 2017, Revised Selected Papers.*Springer- Verlag, p. 19-33 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11087 LNCS)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Trace

Spectral density

Spectral Density

Density of States

Solid state physics

## A scalable iterative dense linear system solver for multiple right-hand sides in data analytics

Kalantzis, V., Malossi, A. C. I., Bekas, C., Curioni, A., Gallopoulos, E. & Saad, Y., Jan 1 2018, (Accepted/In press) In : Parallel Computing.Research output: Contribution to journal › Article

Deflation

Conjugate gradient method

Parallel architectures

Stochastic systems

Parallel Architectures

## Phase Retrieval via Reweighted Amplitude Flow

Wang, G., Giannakis, G. B., Saad, Y. & Chen, J., Jun 1 2018, In : IEEE Transactions on Signal Processing. 66, 11, p. 2818-2833 16 p.Research output: Contribution to journal › Article

Recovery

Additive noise

Computational efficiency

Computational complexity

## SMASH: Structured matrix approximation by separation and hierarchy

Cai, D., Chow, E., Erlandson, L., Saad, Y. & Xi, Y., Jan 1 2018, (Accepted/In press) In : Numerical Linear Algebra with Applications.Research output: Contribution to journal › Article

Matrix Approximation

Structured Matrices

Approximation

Grid

Tree Structure