This unit provides an introduction to the core concepts, methods, and applications of artificial intelligence. Students explore major AI approaches, including symbolic methods, supervised learning, unsupervised learning, reinforcement learning, generative models, and large language models. The unit focuses on developing a clear understanding of how these systems work, where they are effective, and what limitations, assumptions, and trade-offs underlie their behaviour.
Across weekly hands-on activities, students learn to apply and evaluate simple machine learning models, interpret a range of AI outputs, compare the strengths of different techniques, and understand how evaluation methods guide model selection in different contexts. Practical work emphasises the use of appropriate data-handling and evaluation methods, as well as the importance of robustness, context, and ethical considerations when developing or analysing AI systems.
By the end of the unit, students will be able to interpret and critically assess AI systems and outputs, understand their societal and ethical implications, and form a reasoned perspective on contemporary and emerging AI technologies. They will also develop practical skills in working with data, training and evaluating models, and communicating AI results clearly and appropriately.