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Browsing by Author "Mokgonyane, TB"

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Automatic speaker recognition system based on machine learning algorithms

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Modipa, Thipe I ; Mogale, MM ; Manamela, MJ ; Manamela, PJ Date: Jan 2019 Speaker recognition is a technique used to automatically recognize a speaker from a recording of their voice or speech utterance. Speaker recognition technology has improved over recent years and has become inexpensive and and reliable method ... Read more
Automatic speaker recognition system based on optimised machine learning algorithms

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Modipa, TI ; Manamela, MJ Date: Sep 2019 Speaker recognition is a technique that automatically identifies a speaker from a recording of their voice. Speaker recognition technologies are taking a new trend due to the progress in artificial intelligence and machine learning and have ... Read more
A cross-platform interface for automatic speaker identification and verification

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Manamela, MJ ; Modipa, TI Date: Aug 2021 The task of automatically identifying and/or verifying the identity of a speaker from a recording of a speech sample, known as automatic speaker recognition, has been studied for many years and automatic speaker recognition technologies have ... Read more
The effects of acoustic features of speech for automatic speaker recognition

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Manamela, MJ ; Modipa, TI ; Masekwameng, MS Date: Aug 2020 Automatic speaker recognition is the task of automatically determining or verifying the identity of a speaker from a recording of his or her speech sample and has been studied for many decades. One of the most important steps of speaker ... Read more
The effects of data size on text-independent automatic speaker identification system

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Manamela, MJ ; Modipa, TI Date: Aug 2019 Speaker recognition is a technique that automatically identifies a speaker from a recording of their speech utterance. Speaker recognition technologies are taking a new direction due to rapid progress in artificial intelligence. Research in ... Read more
Emotional speaker recognition based on machine and deep learning

Author: Sefara, Tshephisho J ; Mokgonyane, TB Date: Nov 2020 Speaker recognition is a method which recognise a speaker from characteristics of a voice. Speaker recognition technologies have been widely used in many domains. Most speaker recognition systems have been trained on normal clean recordings, ... Read more
Gender identification in Sepedi speech corpus

Author: Sefara, Tshephisho J ; Mokgonyane, TB Date: Aug 2021 Gender identification is the task of identifying the gender of the speaker from the audio signal. Most gender identification systems are developed using datasets belonging to well-resourced languages. There has been little focus on creating ... Read more
Grammar-driven text-to-speech application for articulation of mathematical expressions

Author: Mogale, MM ; Sefara, Tshephisho J ; Mokgonyane, TB Date: Sep 2020 Natural Language Processing (NLP) forms one of the important and fundamental components of speech synthesis while a language grammar forms one of the important requirements for NLP tasks. One of the major requirements in processing speech ... Read more
HMM-based speech synthesis system incorporated with language identification for low-resourced languages

Author: Sefara, Tshephisho J ; Mokgonyane, TB ; Manamela, MJ ; Modipa, TI Date: Aug 2019 Text-to-speech (TTS) synthesis systems are of benefit towards learning new or foreign languages. These systems are currently available for various major languages but not available for low-resourced languages. Scarcity of these systems may ... Read more
Practical approach on implementation of Wordnets for South African languages

Author: Sefara, Tshephisho J ; Mokgonyane, TB Date: Mar 2021 This paper proposes the implementation of WordNets for five South African languages, namely, Sepedi, Setswana, Tshivenda, isiZulu and isiXhosa to be added to open multilingual WordNets (OMW) on natural language toolkit (NLTK). The African ... Read more

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Browsing by Author "Mokgonyane, TB"

Browsing by Author "Mokgonyane, TB"

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All of ResearchSpace

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