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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2016
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Article
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Tab 5
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Research Article
Modeling of Drilling Forces Based on Twist Drill Point Angles Using Multigene Genetic Programming
Table 5
Assessment of two models by error statistics.
Model
RMSPE
MAPE
Chandrasekharan
91.0488
71.932
0.97857
MGGP
52.2156
39.6891
0.99293