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Lessons (5)

• Embeddings, Semantic Search, and RAG

  … Combine vector search with keyword search or metadata filters when they improve the task. A practical RAG pipeline …

• What to Learn in AI, and in What Order

  … 5. Generative AI: Learn tokens, transformers, context windows, prompting, structured outputs, embeddings, retrieval-augmented generation (RAG), and tool …

• AI Evaluation, Safety, and Security

  … against human judgments. Evaluate the whole pipeline For RAG, measure whether retrieval finds the right evidence and whether …

• What Is Artificial Intelligence? A Developer's Guide

  … complexity Answer questions about a handbook Search, then RAG if needed Find evidence before generating Execute a refund …

• Developer Learning Plan and Document-Assistant Capstone

  … untested chatbot demo. Check your understanding - Why use RAG instead of fine-tuning for changing documents? Retrieval supplies …