Box 30197 Nairobi 00100, Kenya eamiriti@uonbi.ac.ke Abstract Processing low-resource languages, such as Kiswahili, using machine learning is difficult due to lack of adequate training data. However, such low-resource languages are still important for human communication and are already in daily use and users need practical machine processing tasks such as summarization, disambiguation and even question answering (QA). One method of processing such languages, while bypassing the need for training data, is the use semantic networks. Some low resource languages, such as Kiswahili, are of the subject-verb-object (SVO) structure, and similarly semantic networks are a triple of subject-predicate-object, hence SVO parts of speech tags can map into a semantic network triple. An algorithm to process raw natural language text and map it into a semantic network is therefore necessary and desirable in structuring low resource languages texts. This algorithm tested on the Kiswahili QA task with upto 78.6% exact match. Highlights Languages, both low and high-resource are important for communication. Low resource languages lack vast data repositories necessary for machine learning. Use of language part of speech tags can create meaning from the language. An algorithm can create semantic networks out of the language parts of speech. The semantic network of the language can do practical tasks such as QA.

Can a Big Tech company be sued in Kenya for alleged abuses at an outsourcing company working on its behalf? That's the question at the heart of two lawsuits that are attempting to set a new precedent in Kenya, which is the prime destination for tech companies looking to farm out digital work to the African continent. The two-year legal battle stems from allegations of human rights violations at an outsourced Meta content moderation facility in Nairobi, where employees hired by a contractor were paid as little as 1.50 per hour to view traumatic content, such as videos of rapes, murders, and war crimes. The suits claim that despite the workers being contracted by an outsourcing company, called Sama, Meta essentially supervised and set the terms for the work, and designed and managed the software required for the task. Both companies deny wrongdoing and Meta has challenged the Kenyan courts' jurisdiction to hear the cases.

This white paper is the output of a multidisciplinary workshop in Nairobi (Nov 2023). Led by a cross-organisational team including Microsoft Research, NEPAD, Lelapa AI, and University of Oxford. The workshop brought together diverse thought-leaders from various sectors and backgrounds to discuss the implications of Generative AI for the future of work in Africa. Discussions centred around four key themes: Macroeconomic Impacts; Jobs, Skills and Labour Markets; Workers' Perspectives and Africa-Centris AI Platforms. The white paper provides an overview of the current state and trends of generative AI and its applications in different domains, as well as the challenges and risks associated with its adoption and regulation. It represents a diverse set of perspectives to create a set of insights and recommendations which aim to encourage debate and collaborative action towards creating a dignified future of work for everyone across Africa.

In Tanzania, farmers are using an AI-assisted app that works in their native language of Swahili to detect a devastating cassava disease before it spreads. In South Africa, computer scientists have built machine learning models to analyze the impact of racial segregation in housing. And in Nairobi, Kenya, AI classifies images from thousands of surveillance cameras perched on lampposts in the bustling city's center. The projected benefit of AI adoption on Africa's economy is tantalizing. Estimates suggest that four African countries alone--Nigeria, Ghana, Kenya, and South Africa--could rake in up to 136 billion worth of economic benefits by 2030 if businesses there begin using more AI tools.

To celebrate International Women's Day, we take a look back over the past 12 months and highlight some of the women we've interviewed and featured, and who've written about their research on AIhub. Elizabeth Ondula is an Electrical Engineer from the Technical University of Kenya and is currently a PhD student of Computer Science at USC. She is a member of the Autonomous Networks Research Group, and co-organizes a bi-weekly reinforcement learning group, SUITERS-RL. Prior to academia, she had roles as a Software Engineer at IBM Research in Kenya, Head of Product Development of Brave Venture Labs and Co-lead of Hardware Research at iHub Nairobi. We interviewed Elizabeth as part of our series featuring the AAAI Doctoral Consortium participants.

Naivasha, Kenya – Caroline Njau comes from a family of farmers who tend to fields of maize, wheat, and potatoes in the hilly terrain near Nyahururu, 180 kilometres (112 miles) north of the capital Nairobi. But Njau has chosen a different path in life. Seated in her living room with a cup of milk tea, she labels data for artificial intelligence (AI) companies abroad on an app. The sun rises over the unpaved streets of her neighbourhood as she flicks through images of tarmac roads, intersections and sidewalks on her smartphone while carefully drawing boxes around various objects; traffic lights, cars, pedestrians, and signposts. The designer of the app – an American subcontractor to Silicon Valley companies – pays her 3 an hour.

In 2011, contemporary artist Ai Weiwei was arrested for 81 days, imprisoned by the Chinese government in Beijing for criticizing the communist regime and surveillance, and championing human rights. His legacy and body of work often explores such themes, including his widely-reported arrest, shedding light on power and humanity. His latest exhibition is no exception. This time around, Ai is taking on technology, presenting 81 big questions to artificial intelligence systems. Commissioned by the Cultural Institute of Radical Contemporary Arts (CIRCA), Ai's questions are being projected on billboards across major cities including London, Seoul, Berlin, Lagos, Nairobi, and Milan, with each showcasing the range of spiritual, personal, wide-thinking, and intimate questions put forth by Ai and his collaborators.

Hundreds of Africans tasked with scouring platforms such as Facebook, TikTok and ChatGPT for graphic content have joined the continent's first union for content moderators, but organizers say some fear losing their jobs if their membership is revealed. The union was established in Nairobi in May with the help of former Facebook moderator and whistleblower Daniel Motaung, who experienced firsthand both the mental toll of this grueling work, and the challenges of holding Big Tech to account. Last year, Motaung, a South African, filed a lawsuit against Facebook's parent company Meta and its local outsourcing firm Sama, alleging irregular pay, union-busting and inadequate mental health support resulting in trauma.

In 2018 the BBC visited the firm, watching employees from low-income parts of Nairobi earn $9 (£7) a day on "data annotation" - labelling objects in videos of driving, such as pedestrians and street lights, which would then be used to train artificial intelligence (AI) systems. Employees interviewed said the income had helped them escape poverty.

The images pop up in Mophat Okinyi's mind when he's alone, or when he's about to sleep. Okinyi, a former content moderator for Open AI's ChatGPT in Nairobi, Kenya, is one of four people in that role who have filed a petition to the Kenyan government calling for an investigation into what they describe as exploitative conditions for contractors reviewing the content that powers artificial intelligence programs. "It has really damaged my mental health," said Okinyi. The 27-year-old said he would would view up to 700 text passages a day, many depicting graphic sexual violence. He recalls he started avoiding people after having read texts about rapists and found himself projecting paranoid narratives on to people around him.