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Cosine similarity between two object vectors
Downloads
4,666
Cosine similarity between two object vectors.
npm install cosine-similarityvar similarity = require('cosine-similarity')
console.log(similarity(
{x: 1, y: 3, z: -5, foo: 0},
{x: 4, y: -2, z: -1}
).toFixed(3)) // 0.111
console.log(similarity(
{x: 1, y: 3, z: -5},
{x: 0, y: 0, z: 0}
)) // false
MIT