Mathematical Problems in Engineering / 2020 / Article / Tab 5

Research Article

Predicting Ink Transfer Rate of 3D Additive Printing Using EGBO Optimized Least Squares Support Vector Machine Model

Table 5

Wilcoxon signed-rank test for the “RMSE,” “MAPE,” and the “R2” values obtained.

Test for RMSETest for MAPETest for R2
Algorithm valueAlgorithm valueAlgorithm value

1-23.07E − 061-20.00501421-20.001481
1–30.072045431–30.04786821–30.000129
1–43.29E − 051–40.00167471–40.009786

1, EGBO-LSSVM; 2, BPANN; 3, MARS; 4, RegTree.

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