Mathematical Problems in Engineering / 2015 / Article / Tab 2

Research Article

Modeling Material Flow Behavior during Hot Deformation Based on Metamodeling Methods

Table 2

Three testing cases to analyze the prediction accuracy of models.

Number (K) (s−1)KrigingRBFPolynomialANN
(%) (%) (%) (%) (%) (%) (%) (%)

165312.878.378.2411.193.475.751.572.79
26930.13.796.195.918.562.424.263.445.68
37330.013.928.531.206.263.115.979.4913.85