An integrated FEM-ANN model for laser bending process with inverse estimation of absorptivity

Table 3 Training dataset

Data set No.	Power (W)	Velocity (mm/min)	Beam Diameter (mm)	Absorptivity
1	300	1000	3.87	0.63
2	300	1000	5.81	0.67
4	300	1000	9.68	0.725
5	300	2000	3.87	0.72
6	300	2000	5.81	0.74
7	300	2000	7.74	0.8
9	300	3000	3.87	0.83
10	300	3000	5.81	0.84
11	300	3000	7.74	0.95
12	300	3000	9.68	0.98
14	300	5000	5.81	0.98
15	300	5000	7.74	0.99
16	300	5000	9.68	1.0
17	500	1000	3.87	0.825
18	500	1000	5.81	0.8
19	500	1000	7.74	0.6
20	500	1000	9.68	0.54
21	500	2000	3.87	0.52
22	500	2000	5.81	0.59
23	500	2000	7.74	0.66
25	500	3000	3.87	0.57
26	500	3000	5.81	0.67
27	500	3000	7.74	0.69
29	500	5000	3.87	0.625
31	500	5000	7.74	0.785
32	500	5000	9.68	0.88
34	700	1000	5.81	0.79
35	700	1000	7.74	0.8
36	700	1000	9.68	0.9
37	700	2000	3.87	0.8
38	700	2000	5.81	0.78
39	700	2000	7.74	0.57
41	700	3000	3.87	0.67
42	700	3000	5.81	0.55
44	700	3000	9.68	0.75
46	700	5000	5.81	0.63
47	700	5000	7.74	0.76
48	700	5000	9.68	0.71