Feature subset selection for support vector machines by incremental regularized risk minimization
Holger Fröhlich, Andreas Zell · 2005
In This work we present a novel feature selection algorithm for SVMs which works by decreasing the regularized risk in an iterative manner by using a combination of a backward elimination procedure together with an exchange algorithm. It is applicable to linear as well as to nonlinear problems. We test this new algorithm on toy and real life data sets and show its good performance in comparison to state-of-the-art feature selection methods.