MICRO-COURSE

Retrieval-Augmented Generation & Search

Retrieval-Augmented Generation & Search: 14 short lessons, one for each concept. Document ingestion, chunking, embeddings, lexical retrieval, semantic search, hybrid retrieval, metadata filtering, reranking, query rewriting, grounding, source citations, access-aware retrieval, retrieval evaluation,

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02 / UNDERSTAND

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Document ingestion, chunking, embeddings, lexical retrieval, semantic search, hybrid retrieval, metadata filtering, reranking, query rewriting, grounding, source citations, access-aware retrieval, retrieval evaluation, and unsupported-answer handling.

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Concept scope

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Write down a small example, its inputs or starting point, and the result you expect.
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Explain the concept in your own words and identify where it fits in the subject.
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Explore 14 focused topics.

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14 results1–12

Lesson

Document ingestion

A short lesson on document ingestion from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Chunking

A short lesson on chunking from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Embeddings

A short lesson on embeddings from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Lexical retrieval

A short lesson on lexical retrieval from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Semantic search

A short lesson on semantic search from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Hybrid retrieval

A short lesson on hybrid retrieval from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Metadata filtering

A short lesson on metadata filtering from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Reranking

A short lesson on reranking from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Query rewriting

A short lesson on query rewriting from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Grounding

A short lesson on grounding from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Source citations

A short lesson on source citations from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Access-aware retrieval

A short lesson on access-aware retrieval from the Retrieval-Augmented Generation & Search micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Retrieval-Augmented Generation & Search

Recorded video

Start with the topic guide.

Concept scope

Prepare a focused example

Check your understanding

Need a walkthrough?Stay with this topic.

Request a live session for this topic.

Explore 14 focused topics.

Document ingestion

Chunking

Embeddings

Lexical retrieval

Semantic search

Hybrid retrieval

Metadata filtering

Reranking

Query rewriting

Grounding

Source citations

Access-aware retrieval

Need a walkthrough?
Stay with this topic.