支持向量域是近几年采用的一种较新的分类器，是在其支持向量机的基础上发展而来。-the tool box of SVDD

Libsvm is a simple, easy-to-use, and efficient software for SVM classification and regression. It solves C-SVM classification, nu-SVM classification, one-class-SVM, epsilon-SVM regression, and nu-SVM regression. It also provides an automatic model