Research Article

A Novel Sparse Least Squares Support Vector Machines

Figure 4

Comparison between LS-SVMs and FLSA-SVMs: (a) two-spiral pattern recognized by the conventional LS-SVM trained on 194 data points with the penalty parameter and for Gaussian RBF; (b) two-spiral pattern recognized by the FLSA-SVM trained on 180 data points with in (36).
602341.fig.004a
(a)
602341.fig.004b
(b)