Yaw Osei Adjei is an undergraduate researcher at Kwame Nkrumah University of Science and Technology (KNUST) who works on artificial intelligence and machine learning with a focus on trustworthy and accountable AI, uncertainty quantification, and deployment-aware explainability: developing strong approaches to understanding how, when, and why model predictions and explanations hold up (and when they fail), with interest in African and low-resource contexts across multilingual NLP, clinical biosignal processing, and environmental AI.