Table 1 The properties of various reduced-order models
From: Model order reduction for Bayesian approach to inverse problems
N s | m | ε ROM-1 | ε ROM-2 |
|
|
|---|---|---|---|---|---|
10 | 153 | 3.25e-1 | 4.32e-1 | 0.801 | 111 |
20 | 220 | 9.81e-2 | 9.74e-2 | 0.799 | 56 |
30 | 257 | 8.03e-3 | 6.75e-3 | 0.795 | 32 |
40 | 284 | 7.53e-3 | 7.08e-3 | 0.785 | 26 |
50 | 308 | 3.39e-3 | 2.12e-2 | 0.776 | 22 |
60 | 328 | 5.83e-3 | 6.08e-3 | 0.767 | 19 |
70 | 342 | 1.41e-2 | 1.21e-2 | 0.764 | 18 |
80 | 355 | 9.09e-3 | 8.21e-3 | 0.763 | 15 |