Nearest Neighbors

2026-03-06

2 min read time

Applies to Linux

Contents:

• Brute Force KNN
  • Index
  • Index build
  • Index search
  • Index save
  • Index load
• CAGRA
  • Index build parameters
  • Index search parameters
  • Index
  • Index build
  • Index search
  • Index save
  • Index load
• HNSW
  • Index search parameters
  • Index
  • Index Conversion
  • Index search
  • Index save
  • Index load
• IVF-Flat
  • Index build parameters
  • Index search parameters
  • Index
  • Index build
  • Index search
  • Index save
  • Index load
• IVF-PQ
  • Index build parameters
  • Index search parameters
  • Index
  • Index build
  • Index search
  • Index save
  • Index load
• NN-Descent
  • Index build parameters
  • Index
  • Index build
• All-neighbors KNN
  • Parameters
  • Build
• Vamana
  • Index build parameters
  • Index
  • Index build
  • Index save
• Multi-GPU Nearest Neighbors
  • Overview
  • Important Notes
  • Configuration Options
  • Usage Examples
  • Algorithm-Specific Documentation