Embeddings & Semantic Search

A lesson in the free Generative AI course on LogicWiz, in the module Nova Reads the Archives. The course is free with no card. The later chapters need a free account to open the full lesson and run its lab.

What you'll learn

• The Black Box We Left Open
• Text → Numbers That Mean Something
• A Map Where Distance Means Similarity
• Cosine Similarity: Measuring "Same Direction"
• Semantic Search: Retrieval, Finally
• Where Do the Vectors Live? The Vector Store

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