Dive into the mathematical foundations of attention mechanisms in this 38-minute video, part of a three-part series demystifying Transformer models. Explore key concepts such as embeddings, context, similarity, and attention through visuals and friendly examples. Learn about the Keys, Queries, and Values matrices, essential components of the attention mechanism. Gain a deeper understanding of how these elements work together to create powerful language models. Perfect for those seeking to grasp the technical underpinnings of modern natural language processing techniques.