ml-kmeans

ml-kmeans

K-means clustering aims to partition n observations into k clusters in which each observation belongs to the cluster with the nearest mean.

Installation

npm install --save ml-kmeans

API Documentation

Example

const kmeans = require('ml-kmeans');

let data = [[1, 1, 1], [1, 2, 1], [-1, -1, -1], [-1, -1, -1.5]];
let centers = [[1, 2, 1], [-1, -1, -1]];

let ans = kmeans(data, 2, { initialization: centers });
console.log(ans);
/*
KMeansResult {
  clusters: [ 0, 0, 1, 1 ],
  centroids: 
   [ { centroid: [ 1, 1.5, 1 ], error: 0.25, size: 2 },
     { centroid: [ -1, -1, -1.25 ], error: 0.0625, size: 2 } ],
  converged: true,
  iterations: 1
}
*/

Authors

• Miguel Asencio

License

MIT