Prediction Model of Cutting Parameters for Turning High Strength Steel Grade-H: Comparative Study of Regression Model versus ANFIS

Table 6

Comparison between regression model and ANFIS predictions.

Machining parameters			Measured (μm)	Regression model		ANFIS
				Predicted (μm)	Residual	Predicted (μm)	Residual
75	0.15	0.02	0.1	0.097	0.003	0.0996	0.0004
75	0.15	0.04	0.212	0.286	−0.074	0.212	0
75	0.15	0.08	0.65	0.666	−0.016	0.650	0
75	0.15	0.16	1.415	1.446	−0.031	1.410	0.005
75	0.15	0.32	3.121	3.077	0.044	3.120	0.001
125	0.45	0.02	0.203	0.218	−0.015	0.197	0.006
125	0.45	0.04	0.435	0.453	−0.018	0.443	−0.008
125	0.45	0.08	0.893	0.928	−0.035	0.889	0.004
125	0.45	0.16	1.902	1.896	0.006	1.91	−0.008
125	0.45	0.32	3.792	3.903	−0.111	3.79	0.002
175	0.75	0.02	0.504	0.476	0.028	0.502	0.002
175	0.75	0.04	0.767	0.744	0.023	0.769	−0.002
175	0.75	0.08	1.278	1.284	−0.006	1.28	−0.002
175	0.75	0.16	2.318	2.382	−0.064	2.32	−0.002
175	0.75	0.32	4.707	4.652	0.055	4.71	−0.003