030102-lancedb-index
Installation
SKILL.md
Vector Indexing & Optimization
Overview
Index types, quantization, and reindexing strategies for LanceDB vector search performance.
Quick Reference
Index Types
| Index | Best For | Quantization |
|---|---|---|
| IVF_PQ | General purpose | Product Quantization |
| IVF_HNSW_SQ | High recall | Scalar Quantization |
| IVF_HNSW_PQ | Large datasets | Product Quantization |
| IVF_FLAT | Small datasets, 100% recall | None |
| IVF_RQ | Binary vectors | RaBitQ (1 bit/dim) |