Phung, Son Lam; Nguyen, Giang Hoang; Bouzerdoum, Abdesselam - 2010
This paper presents an efficient training approach for support vector machines that will improve their ability to learn … from a large or imbalanced data set. Given an original training set, the proposed approach applies unsupervised learning to … extract a smaller set of salient training exemplars, which are represented by weighted cluster centers and the target outputs …