Reduced Multivariate Polynomial Model for Manufacturing Costs Estimation of Piping Elements

Table 2

Performance metrics for both models, RMP(3, 8) and MLP(3, 7, 1).

Model metrics	RMP-ROBUST	MLP(3, 7, 1)
RMSE	0.0109	0.0130
MAE	0.0055	0.0069
MAPE	6.7600	8.6171
𝑅^2	98.8700	98.4768