Author:Van Heerden, CJ; Barnard, EDate:Nov 2010In this article, the authors investigate the relationship between SVM hyperparameters for linear and RBF kernels and classification accuracy. The process of finding SVM hyperparameters usually involves a gridsearch, which is both time-consuming ...Read more
Author:Van Heerden, CJ; Barnard, EDate:Nov 2005This paper presents an analysis of temporal information as a feature for use in speaker verification systems. The relevance of temporal information in a speaker’s utterances is investigated, both with regard to improving the robustness of ...Read more