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Vocabulary

Understand the term. Connect the concept.

A practical dictionary of 512 AI, machine learning, mathematics, and programming terms from HerbDev’s AI Vocabulary app. Start with a definition, explore an example, then follow the concepts behind it.

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Vector Index

Embeddings & Vector Search · Level 3 of 5

Vector Index

A data structure organizing vectors for efficient retrieval.

The index may need rebuilding or maintenance as data changes.

Example

Stored embeddings are arranged for fast similarity lookup.

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Audio transcript

Vector Index. A data structure organizing vectors for efficient retrieval. The index may need rebuilding or maintenance as data changes. For example: Stored embeddings are arranged for fast similarity lookup.

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This helps you understand why a retrieval system finds or misses related information.

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