Using text mining on reviews of Accommodation establishments on TripAdvisor to draw insights on perceived South African weather

Researcher: Subhashini Pillay, University of the Witwatersrand, JohannesburgSupervisors: Dr Jennifer Fitchett, University of the Witwatersrand, Johannesburg Social media is an becoming an important platform for deriving the opinions, views and perceptions of tourists (O’Connor, 2010);TripAdvisor is the most popular reviewing platform for tourists (Litvin and Dowling, 2018);

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Bank Credit Card Default Prediction Using Machine Learning Techniques

Researcher: Nompumelelo Sibiya, University of the Witwatersrand, JohannesburgSupervisors: Mr Rendani Mbuvha, University of the Witwatersrand, Johannesburg Due to increasing popularity associated with artificial intelligence, machine learning and data availability, most banks are renewing their business models. Credit risk predictions is one of the most vital keys to

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“They Steal Our Jobs”: An analysis of Group Threat Theory toward immigrants. A case study of South Africa and the European Refugee Crisis

Researcher: Yasmin Sizwe, University of the Witwatersrand, JohannesburgSupervisors: Professor Rod Alence, University of the Witwatersrand, Johannesburg This research will be testing the theory of group threat which hypothesizes that economic conditions and immigrant populations are the main influences of negative perceptions towards immigrants in host countries. This

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Reviews & Ratings: Do they match?

Researcher: Olatomiwa Akinlaja, Sol Plaatje UniversitySupervisor: Dr M.S Mosia, Sol Plaatje University Reviews and ratings influence us every day. We have all experienced reviews and ratings in one form or the other, usually from the applications and online platforms that require us to leave a review based

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