Author:Ngejane, Hombakazi C; Eloff, JHP; Sefara, Tshephisho J; Marivate, VNDate:Mar 2021Chat-logs are informative digital footprints available on Social Media Platforms (SMPs). With the rise of cybercrimes targeting children, chat-logs can be used to discover and flag harmful behaviour for the attention of law enforcement units. ...Read more
Author:Sefara, Tshephisho J; Mokgonyane, TBDate:Nov 2020Speaker 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
Author:Waldeck, Louis; Van Heerden, Quintin; Holloway, Jennifer PDate:Oct 2020Confronted by poverty, income disparities and mounting demands for basic services such as clean water, sanitation and health care, urban planners in developing countries like South Africa, face daunting challenges. This paper explores the ...Read more
Author:Sefara, Tshephisho J; Mokgonyane, TBDate:Mar 2021This 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