insert_link Science & Technology Understanding AI outputs: study shows pro-western cultural bias in the way AI decisions are explained AI models’ outputs need to be properly explained to the people affected. DrAfter123/Getty Images By Mary Carman, University of the Witwatersrand and Uwe Peters, Utrecht University Humans are increasingly using artificial intelligence (AI) to inform decisions about our lives. AI is, for instance, helping to make hiring choices and offer medical diagnoses. If you were affected, you might want an explanation of why an AI system produced the […] todayApril 19, 2024 13
insert_link World Africa is full of bats, but their fossils are scarce – why these rare records matter By Mariëtte Pretorius, University of the Witwatersrand Africa is home to more than 20% of the world’s bat population. There are over 200 species to be found on the continent. South Africa is particularly diverse, with 72 bat species. I am a zoologist who has studied bats for many years. Recently, while doing some reading about South Africa’s fossils, I started wondering about bat fossils. Given […] todayApril 18, 2024 9
insert_link Africa Kenya’s shilling is gaining value, but don’t expect it to last – expert By Odongo Kodongo, University of the Witwatersrand Shortly after Kenya’s 2022 elections, the shilling depreciated rapidly against the US dollar – the country’s main currency for international transactions – fuelling a wave of political discontent. More than a year later, the Central Bank of Kenya, taking its cue from the International Monetary Fund, said that the run on the shilling was a market correction for a […] todayApril 17, 2024 4
Paying it forward: Kenyan coastal doctor Bashrahil Mohammed Mafudh has made it his life’s work to care for the most vulnerable in his community, at no cost.