Glossary › Infrastructure

ANN (Approximate Nearest Neighbor)

Algorithms that find nearby vectors quickly by trading exactness for speed. Methods: HNSW, IVF, LSH. 10-100× faster than brute-force search with <1% recall loss.

Where this is taught

• Norms and Distances — Phase 0: Linear Algebra Foundations

Related terms

Vector Store · Embedding

More in Infrastructure

Vector Store · Inference · Quantization · vLLM · Speculative Decoding

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