Publications

13 results for Vassilis Kalantzis

A RATIONAL FILTERING ALGORITHM FOR SEQUENCES OF SHIFTED SYMMETRIC LINEAR SYSTEMS WITH APPLICATIONS TO FREQUENCY RESPONSE ANALYSIS
- - Anthony P. Austin
  - Lior Horesh
  - et al.
- 2024
- SIAM Journal on Scientific Computing
On Quantum Algorithms for Efficient Solutions of General Classes of Structured Markov Processes
- - Vasileios Kalantzis
  - Mark S. Squillante
  - et al.
- 2024
- SIGMETRICS/PERFORMANCE 2024
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
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