Research Article

Automatic Curve Fitting Based on Radial Basis Functions and a Hierarchical Genetic Algorithm

Figure 5

Boxplots of MSE values for data sets with 200 samples. In each panel, the boxplots correspond to the algorithms tested for a specific SNR. From left to right the columns correspond to SNR = 2, 3, and 4, respectively. The rows correspond from top to bottom to the test functions 1 to 5.