Matrix Factorization JS

A matrix factorization implementation in Javascript.
This is a Work in Progress. Use at your own risk.



To try an interactive example, clone and edit this Runkit Notebook.

Installing / Getting started

$3

``bash
npm install matrix-factorization
`

#### Import in code
`javascript
// Node, ES5
var matrixFactorization = require('matrix-factorization')

// Node, ES6
const matrixFactorization = require('matrix-factorization')
`

$3


`bash
yarn add matrix-factorization
`

#### Import in code
`javascript
// Node, ES5
var matrixFactorization = require('matrix-factorization')

// Node, ES6
const matrixFactorization = require('matrix-factorization')
`

$3


Copy matrix-factorization.min.js from dist/matrix-factorization.min.js to a lib folder.

#### Import in code
`html

`
This will expose a matrixFactorization variable which you can access the functions from.

$3


`html

`
This will expose a matrixFactorization variable which you can access the functions from.

$3

Just reference a function using the dot notation. For example, to use the sum function, you can do:

`javascript
matrixFactorization.factorizeMatrix(targetMatrix, numberOfLatentFactors)
`

$3


`javascript
var factors = factorizeMatrix(targetMatrix, numberOfLatentFactors)
var completeMatrix = matrixFactorization.dot(factors[0], matrixFactorization.transpose(factors[1]))
``

Roadmap

1. Create demo app.
2. Improve docs.

Notes

Implementation based on this article by @albertauyeung.

License

MIT