Figure 8. The effect of the inverse-width parameter of the Gaussian kernel () for a fixed value of the soft-margin constant. For small values of (upper left) the decision boundary is nearly linear. As increases the flexibility of the decision boundary increases. Large values of lead to over fitting (bottom)

From

Comparative Study of Intelligent Prediction Models for Pressure Wave Velocity

A.K. Verma, T. N singh, Sachin Maheshwar

Journal of Geosciences and Geomatics. 2014, 2(3), 130-138 doi:10.12691/jgg-2-3-9