Browsing Journal Articles by Impact Area "Voice Computing"

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Descriptional complexity of non-unary self-verifying symmetric difference automata

Author: Marais, Laurette ; Van Zijl, L Date: May 2022 Unary self-verifying symmetric difference automata have a known tight bound of 2n-1-1 for their state complexity. We now consider the non-unary case and show that, for every n=2, there is a regular language Ln accepted by a non-unary ... Read more
Gauging the accuracy of automatic speech data harvesting in five under-resourced languages

Author: Badenhorst, Jacob AC ; De Wet, F Date: Mar 2023 Recent research on deep-learning architectures has resulted in substantial improvements in automatic speech recognition accuracy. The leaps of progress made in well-resourced languages can be attributed to the fact that these architectures ... Read more
NCHLT Auxiliary speech data for ASR technology development in South Africa

Author: Badenhorst, Jacob AC ; De Wet, Febe Date: Apr 2022 The aim of the National Centre for Human Language Technology (NCHLT) project was to create speech and text resources that would enable Human Language Technology (HLT) development for the 11 official languages of South Africa. The speech data ... Read more
Parsing IsiZulu text using grammatical framework

Author: Marais, Laurette ; Pretorius, L Date: Jul 2023 While Grammatical Framework (GF) resource grammars are primarily intended as linguistic software libraries, they can also be employed to enable syntax parsing via the GF runtime system. The isiZulu resource grammar (ZRG) in conjunction with ... Read more

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Browsing Journal Articles by Impact Area "Voice Computing"

Browsing Journal Articles by Impact Area "Voice Computing"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect