A PARALLEL ALGORITHM FOR COMPUTING PARTIAL SPECTRAL FACTORIZATIONS OF MATRIX PENCILS VIA CHEBYSHEV APPROXIMATION
- Tianshi Xu
- Anthony Austin
- et al.
- 2023
- SIAM Journal on Scientific Computing
Publications
21 results for Vassilis Kalantzis
Accelerating Matrix Trace Estimation by Aitken's Δ2 Process
- Vassilis Kalantzis
- Georgios Kollias
- et al.
- 2023
- ICASSP 2023
Enhanced algebraic substructuring for symmetric generalized eigenvalue problems
- Vassilis Kalantzis
- Lior Horesh
- 2022
- Numer. Linear Algebra. Appl.
parGeMSLR: A parallel multilevel Schur complement low-rank preconditioning and solution package for general sparse matrices
- Tianshi Xu
- Vassilis Kalantzis
- et al.
- 2022
- Parallel Computing
Directed Graph Auto-Encoders
- Georgios Kollias
- Vasileios Kalantzis
- et al.
- 2022
- AAAI 2022
Sparse graph based sketching for fast numerical linear algebra
- Dong Hu
- Shashanka Ubaru
- et al.
- 2021
- ICASSP 2021
A domain decomposition rayleigh-ritz algorithm for symmetric generalized eigenvalue problems
- Vassilis Kalantzis
- 2020
- SIAM Journal on Scientific Computing
TeraPCA: A fast and scalable software package to study genetic variation in tera-scale genotypes
- Aritra Bose
- Vassilis Kalantzis
- et al.
- 2019
- Bioinformatics
Stable computation of generalized matrix functions via polynomial interpolation
- Jared L. Aurentz
- Anthony P. Austin
- et al.
- 2019
- SIMAX
A scalable iterative dense linear system solver for multiple right-hand sides in data analytics
- Vassilis Kalantzis
- Cristiano Malossi
- et al.
- 2018
- Parallel Computing