Table 6.

Optimum results given by TLBO, JAYA, and GA.

Sr. no.	Response	Optimization Method	Orientation (°)	Laser Power (KW)	Scanning Speed (mm/s)	Fitness Value
1	Hardness	TLBO	90	136	650	−71.6013 Hv
		JAYA	90	136	650	−71.61 Hv
		GA	90	136	650	−71.60 Hv
2	Surface roughness	TLBO	90	115	650	8.122 µm
		JAYA	90	115	650	8.122 µm
		GA	90	115	650	8.12 µm
3	MPCI	TLBO	90	136	650	0.747244
		JAYA	90	136	650	0.897
		GA	90	135.9	649	0.878