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pro vyhledávání: '"Van Heerden, Charl Johannes."'
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:
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:
https://explore.openaire.eu/search/publication?articleId=od______1399::f507dcf2edbdd8203f866ded8d8e0d6b
https://hdl.handle.net/10394/11757
https://hdl.handle.net/10394/11757
Autor:
Carbonell, Jaime G., Siekmann, Jörg, Müller, Christian, van Heerden, Charl Johannes, Barnard, Etienne
Publikováno v:
Speaker Classification II; 2007, p93-103, 11p
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/