Top 14 nearest-neighbors open source projects

Benchmarks of approximate nearest neighbor libraries in Python

All the code for a series of Medium articles on Approximate Nearest Neighbors

A framework for building (and incrementally growing) graph-based data structures used in hierarchical or DAG-structured clustering and nearest neighbor search

A fast, accurate, and modularized dimensionality reduction approach based on diffusion harmonics and graph layouts. Escalates to millions of samples on a personal laptop. Adds high-dimensional big data intrinsic structure to your clustering and data visualization workflow.

R package providing fast nearest neighbour search (wraps ANN library)

Efficient approximate k-nearest neighbors graph construction and search in Julia

Fast k-Nearest Neighbors Classifier for Large Datasets

kNN-based next-basket recommendation

Simple implementation of spatial skyline query algorithms

A Julia wrapper for Fast Library for Approximate Nearest Neighbors (FLANN)

A gentle introduction to machine learning: data handling, linear regression, naive bayes, clustering

rust implementation of octree algorithm for nearest neighbor search in 3D space

Unofficial python wrapper to the nanoflann k-d tree

Misc Statistics and Machine Learning codes in R