Research Article
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 |
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