Example Error Weighted Support Vector Data Description
Yong Wang · Jisuanji gongcheng · 2005
By employing training examples of target set only, data description is able to obtain description of target set, and SVDD(support vector data description) is an efficient data description scheme. In this paper SVDD is generalized to propose WSVDD(example error weighted support vector data description). By giving various weight , how each training example affect the boundary of hypersphere could be controlled . Two test data from UCI machine learning repository are employed to evaluate the usefulness of WSVDD, as well as logo classification task.