AI Foundations — Index

AI Foundations

# Lesson Question answered
1 AI, ML, deep learning, and generative AI What belongs inside “AI”?
2 Data, training, validation, and inference How does a model learn and later produce output?
3 Neural-network basics What do weights, layers, loss, and gradients do?
4 Transformers and attention Why did transformers change language modeling?
5 Tokens, embeddings, and context What does the model actually receive?
6 Generation, decoding, and hallucinations Why can plausible text be wrong?
7 Model families and multimodality How do text, vision, audio, and specialist models differ?
8 AI as a glass box Can I reconstruct and test the observable path through an AI system?
9 AI as a white box Can I trace, train, and inspect a tiny language model?

Exit check: reconstruct the observable path of one AI run, trace one token from text to next-token probability, explain how a training error changes parameters, and distinguish a model from an application and a harness without using the word “AI” as the definition.