fig7
![A prediction approach of fiber laser surface treatment using ensemble of metamodels considering energy consumption and processing quality](https://image.oaes.cc/7adc3bdd-c829-4cf9-a346-c3dd83cdc4fd/5145.fig.7.jpg)
Figure 7. AELOO and MELOO of the four metamodels for the three responses: (A) TEC; (B) R; and (C) DWR. AELOO: Average error under the LOO method; MELOO: maximum error under the LOO method; LOO: leave-one-out; RBF: radial basis function; SVR: support vector regression; EM: ensemble of metamodels.