geo2zip
Translates latitude / longitude geolocations to the nearest corresponding U.S. zip code
@landscape/wordlab
Wordlab is a vector3D text classifier that allow you to sort indexs by distance writted for French
mddf
multi-dimensional data format with attachments for proximity search using a kd-b tree
pts-to-graph
generate nearest neighbors for a set of 3d points. convert triangle mesh to graph. convert set of 3d points into an graph / ngraph.