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pro vyhledávání: '"Van Heerden, Charl Johannes"'
Autor:
Van Heerden, Charl Johannes
Higher-level features are considered to be a potential remedy against transmission line and cross-channel degradations, currently some of the biggest problems associated with speaker verification. Phoneme durations in particular are not altered by th
Externí odkaz:
http://hdl.handle.net/2263/25869
http://upetd.up.ac.za/thesis/available/etd-06262009-150945/
http://upetd.up.ac.za/thesis/available/etd-06262009-150945/
Autor:
Thirion, Jan Willem Frederick, Van Heerden, Charl Johannes, Giwa, Oluwapelumi, Davel, Marelie Hattingh
We present the design and development of a South African directory enquiries (DE) corpus. It contains audio and orthographic transcriptions of a wide range of South African names produced by first language speakers of four languages, namely Afrikaans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1399::94786f508a21882142bd8fcd2490c31e
https://hdl.handle.net/10394/36913
https://hdl.handle.net/10394/36913
Efficient training of support vector machines and their hyperparameters / Charl Johannes van Heerden
Autor:
Van Heerden, Charl Johannes
As digital computers become increasingly powerful and ubiquitous, there is a growing need for pattern-recognition algorithms that can handle very large data sets. Support vector machines (SVMs), which are generally viewed as the most accurate classif
Externí odkaz:
http://hdl.handle.net/10394/11757
Autor:
Van Heerden, Charl Johannes.
Thesis (M.Eng.(Computer Engineering)--University of Pretoria, 2008.
Summaries in Afrikaans and English. Includes bibliographical references.
Summaries in Afrikaans and English. Includes bibliographical references.
Externí odkaz:
http://upetd.up.ac.za/thesis/available/etd-06262009-150945/
Autor:
Carbonell, Jaime G., Siekmann, Jörg, Müller, Christian, van Heerden, Charl Johannes, Barnard, Etienne
Publikováno v:
Speaker Classification II; 2007, p93-103, 11p
Publikováno v:
Journal of Electronic Publishing; 2024, Vol. 27 Issue 1, p1-24, 24p
Autor:
C. Müller
As well as conveying a message in words and sounds, the speech signal carries information about the speaker's own anatomy, physiology, linguistic experience and mental state. These speaker characteristics are found in speech at all levels of descript