Artificial Intelligence Mechanisms on Interactive Modified Simplex Method with Desirability Function for Optimising Surface Lapping Process

Table 3

Process parameters and their feasible and current levels.

Process parameter	Feasible levels
	Lower	Upper	Current		Unit
	30	999	60	1.0	sec.
	20	80	30	1.0	rpm
	4	15	8	0.25	psi
	3	15	8	0.25	psi