rbush-knn
k-neareset neighbors search for RBush
geo2zip
Translates latitude / longitude geolocations to the nearest corresponding U.S. zip code
look-alike
A simple-yet-powerful KD-tree library for NodeJS, with support for lightning-fast k-Nearest Neighbour queries. Supports normalization, weights, key and filter parameters
machine_learning
Machine learning library for Node.js. You can also use this library in browser.