Table 4 Computation times for MOR method producing reduced dimension \(r=100\) and additional stabilization techniques in mass-spring-damper example
From: Stability-preserving model order reduction for linear stochastic Galerkin systems
| Â | Computation time (s) |
|---|---|
Arnoldi method for original system | 2.4 |
Arnoldi method for system in (ii) | 65.4 |
Technique (i) | 75.6 |
Technique (ii) | 2591.9 |
Technique (iii) | 0.1 |