Issue 76

N. Majed et alii, Fracture and Structural Integrity, 76 (2026) 265-276; DOI: 10.3221/IGF-ESIS.76.16

(a) (b) Figure 4: (a) The regression plot of the RF model for the A356-T6 cast aluminum alloy, (b) Kitagawa Diagram of A356-T6 alloy under tension loading, R= -1 using the RF model. Gaussian Process Regression for the A356-T6 A non-parametric Bayesian method called Gaussian Process Regression (GPR) [28] uses a multivariate Gaussian distribution over a set of data points to represent a set of random variables.

(a) (b) Figure 5: (a) The regression plot of the GPR model for the A356-T6 cast aluminum alloy, (b) Kitagawa Diagram of the cast aluminum alloy A356-T6 under tension loading, R= -1, using the GPR model

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