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.
- 1 Similar Profiles
Linear systems
Engineering & Materials Science
Preconditioner
Mathematics
Factorization
Engineering & Materials Science
Experiments
Engineering & Materials Science
Iteration
Mathematics
Polynomials
Engineering & Materials Science
Eigenvalue
Mathematics
Sparse linear systems
Mathematics
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Projects 2003 2018
Advances in robust multilevel preconditioning methods fo
The National Science Foundation
8/1/15 → 7/31/18
Project: Research project
AF: Medium: Collaborative research: Advanced algorithms
The National Science Foundation
7/15/15 → 6/30/18
Project: Research project
AF: Small: Numerical Linear Algebra Methods for Efficien
The National Science Foundation
9/1/13 → 8/31/17
Project: Research project
Numerical linear algebra
Excited states
Research Output 1980 2017
A rational function preconditioner for indefinite sparse linear systems
Xi, Y. & Saad, Y. 2017 In : SIAM Journal on Scientific Computing. 39, 3, p. A1145-A1167Research output: Contribution to journal › Article
Preconditioner
Rational functions
Rational function
Linear systems
Helmholtz equation
Fast estimation of approximate matrix ranks using spectral densities
Ubaru, S., Saad, Y. & Seghouane, A. K. May 1 2017 In : Neural Computation. 29, 5, p. 1317-1351 35 p.Research output: Contribution to journal › Letter
Artificial Intelligence
Physics
Noise
Spectral
Plot
Improving the incoherence of a learned dictionary via rank shrinkage
Ubaru, S., Seghouane, A. K. & Saad, Y. Jan 1 2017 In : Neural Computation. 29, 1, p. 263-285 23 p.Research output: Contribution to journal › Article
Shrinkage
Learning
Descent
Decomposition
Incoherence
PFEAST: A High Performance Sparse Eigenvalue Solver Using Distributed-Memory Linear Solvers
Kestyn, J., Kalantzis, V., Polizzi, E. & Saad, Y. Mar 13 2017 Proceedings of SC 2016: The International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society, p. 178-189 12 p. 7877094Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Linear systems
Computer architecture
Eigenvalues and eigenfunctions
Software packages
Interfaces (computer)
An algebraic multilevel preconditioner with low-rank corrections for sparse symmetric matrices
Xi, Y., Li, R. & Saad, Y. 2016 In : SIAM Journal on Matrix Analysis and Applications. 37, 1, p. 235-259 25 p.Research output: Contribution to journal › Article
Rank of a matrix
Preconditioner
Multilevel preconditioning
Multilevel preconditioners
Approximate inverse