Wavelets Application in Prediction of Friction Stir Welding Parameters of Alloy Joints from Vibroacoustic ANN-Based Model

Table 4

Parameters calculated versus predicted.

Condition	Tool rotation speed; (real/predicted)	Travel speed; (real/predicted)	Tool profile; (real/predicted)	Tensile strength; (real/predicted)
1	710/709.94	40/39.88	1/1	84/83.71
2	710/709.96	63/63.89	1/0.97	70/71.96