On randomized trace estimates for indefinite matrices with an application to determinants A Cortinovis, D Kressner
Foundations of Computational Mathematics 22 (3), 875-903, 2022
50 2022 Improved variants of the Hutch++ algorithm for trace estimation D Persson, A Cortinovis, D Kressner
SIAM Journal on Matrix Analysis and Applications 43 (3), 1162-1185, 2022
36 2022 Low-rank approximation in the Frobenius norm by column and row subset selection A Cortinovis, D Kressner
SIAM Journal on Matrix Analysis and Applications 41 (4), 1651-1673, 2020
36 2020 On maximum volume submatrices and cross approximation for symmetric semidefinite and diagonally dominant matrices A Cortinovis, D Kressner, S Massei
Linear Algebra and its Applications 593, 251-268, 2020
20 2020 Low-rank updates of matrix functions II: Rational Krylov methods B Beckermann, A Cortinovis, D Kressner, M Schweitzer
SIAM Journal on Numerical Analysis 59 (3), 1325-1347, 2021
19 2021 Speeding Up Krylov Subspace Methods for Computing A Cortinovis, D Kressner, Y Nakatsukasa
SIAM Journal on Matrix Analysis and Applications 45 (1), 619-633, 2024
16 2024 Divide-and-Conquer Methods for Functions of Matrices with Banded or Hierarchical Low-Rank Structure A Cortinovis, D Kressner, S Massei
SIAM Journal on Matrix Analysis and Applications 43 (1), 151-177, 2022
12 2022 Quasi-Optimal Sampling to Learn Basis Updates for Online Adaptive Model Reduction with Adaptive Empirical Interpolation A Cortinovis, D Kressner, S Massei, B Peherstorfer
2020 American Control Conference (ACC), 2472-2477, 2020
6 2020 Fast deterministic and randomized algorithms for low-rank approximation, matrix functions, and trace estimation A Cortinovis
EPFL, 2022
3 2022 A sublinear-time randomized algorithm for column and row subset selection based on strong rank-revealing QR factorizations A Cortinovis, L Ying
arXiv preprint arXiv:2402.13975, 2024
2 2024 Improved bounds for randomized Schatten norm estimation of numerically low-rank matrices YC Chu, A Cortinovis
arXiv preprint arXiv:2408.17414, 2024
2024 Computing Free Convolutions via Contour Integrals A Cortinovis, L Ying
arXiv preprint arXiv:2305.01819, 2023
2023 Minimizing the optimality residual for algebraic Riccati equations A Cortinovis
2018 