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Response surface and artificial neural network prediction model and optimization for surface roughness in machining
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The percentage of error for RSM model is found to be only from -2.63 to 2.47. The maximum error between ANN model and experimental lies between -1.27 and 0.02 %, which is significantly less than the RSM model. Hence, both the proposed RSM and ANN prediction model sufficiently predict the surface roughness, accurately. However, ANN prediction model seems to be better compared with RSM model. | Response surface and artificial neural network prediction model and optimization for surface roughness in machining