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Works by Massei, Stefano

Results: 6

1

On the convergence of the gradient descent method with stochastic fixed-point rounding errors under the Polyak–Łojasiewicz inequality: On the convergence of the gradient...: L. Xia et al.

Published in:

Computational Optimization & Applications, 2025, v. 90, n. 3, p. 753, doi. 10.1007/s10589-025-00656-1

By:

Xia, Lu;
Massei, Stefano;
Hochstenbach, Michiel E.

Publication type:

Article

2

A nested divide-and-conquer method for tensor Sylvester equations with positive definite hierarchically semiseparable coefficients.

Published in:

IMA Journal of Numerical Analysis, 2024, v. 44, n. 6, p. 3482, doi. 10.1093/imanum/drad089

By:

Massei, Stefano;
Robol, Leonardo

Publication type:

Article

3

On Stochastic Roundoff Errors in Gradient Descent with Low-Precision Computation.

Published in:

Journal of Optimization Theory & Applications, 2024, v. 200, n. 2, p. 634, doi. 10.1007/s10957-023-02345-7

By:

Xia, Lu;
Massei, Stefano;
Hochstenbach, Michiel E.;
Koren, Barry

Publication type:

Article

4

Hierarchical adaptive low‐rank format with applications to discretized partial differential equations.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 6, p. 1, doi. 10.1002/nla.2448

By:

Massei, Stefano;
Robol, Leonardo;
Kressner, Daniel

Publication type:

Article

5

Compress‐and‐restart block Krylov subspace methods for Sylvester matrix equations.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 1, p. 1, doi. 10.1002/nla.2339

By:

Kressner, Daniel;
Lund, Kathryn;
Massei, Stefano;
Palitta, Davide

Publication type:

Article

6

Optimizing network robustness via Krylov subspaces.

Published in:

ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN), 2024, v. 58, n. 1, p. 131, doi. 10.1051/m2an/2023102

By:

Massei, Stefano;
Tudisco, Francesco

Publication type:

Article