Issue 65

A. Namdar et alii, Frattura ed Integrità Strutturale, 65 (2023) 112-134; DOI: 10.3221/IGF-ESIS.65.09

Number of layers in ANNs

-

Training

Validation

Test

R 2

0.77459 4.1458

0.79535 7.0726

0.72027 4.7931

3

MSE

3 Table 8: R 2 and MSE results ANNs for model 2 at node 8.

Training: R=0.77459 Data Fit Y = T

Validation: R=0.79535 Data Fit Y = T

25

5 10 15 20 25

20

15

10

5

5 10 15 20 25 Target Test: R=0.72027 Data Fit Y = T

5 10 15 20 25 Target

All: R=0.76996 Data Fit Y = T

5 10 15 20 25

20

15

10

5

5 10 15 20 Target

5 10 15 20 25 Target

Figure 14: Regression analysis in Y direction of displacement prediction for model 2 at node 8.

Best Validation Performance is 4.0726 at epoch 34

10 2

Train Validation

Test Best

10 1

10 0

0

5

10

15

20

25

30

35

40

40 Epochs

Figure 15: Prediction of displacement in Y direction for model 2 at node 8.

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