Research Article

Kriging Surrogate Models for Predicting the Complex Eigenvalues of Mechanical Systems Subjected to Friction-Induced Vibration

Table 3

Configuration 1: quadratic mean of absolute error on real parts of eigenvalues for different regression and correlation kriging functions.

Reg Poly 0
SphericalSplineLinearGaussExponentialExponential general


Reg Poly 1
SphericalSplineLinearGaussExponentialExponential general


Reg Poly 2
SphericalSplineLinearGaussExponentialExponential general