Table 2 Methods to estimate node-level resilience.

From: Uncertainty quantification of multi-scale resilience in networked systems with nonlinear dynamics using arbitrary polynomial chaos

Method

Truncate order/Number of samples

Accuracy

Computational time (s)

Explainability

Specific sequential estimation method with aPC

1

0.5233

4.58

Yes

2

0.8224

4.89

3

0.9495

5.84

4

0.9502

6.11

Specific sequential estimation methodwith Monte Carlo

50

0.7549

7.9

No

100

0.9299

10.9

400

0.9834

27.2

1000

0.991

68.79

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