A novel smooth Support Vector Machines for classification and regression
Novel smoothing function method for Support Vector Classification (SVC) and Support Vector Regression (SVR) are proposed and attempt to overcome some drawbacks of former method which are complex, subtle, and sometimes difficult to implement. First, used Karush Kuhn Tucker complementary condition in optimization theory, unconstrained nondifferentiable optimization model is built. Then the smooth approximation algorithm basing on differentiable function is given. Finally, the paper trains the data sets with standard unconstraint optimization method. This algorithm is fast and insensitive to initial point. Theory analysis and numerical results illustrate that smoothing function method for SVMs are feasible and effective.
2009 4th International Conference on Computer Science Education