fasttext-native

> fastText native bindings for ⬡.js


Forked from pragonauts's fast-text

Features

- Executing prediction models
- Searching nearest neighbour
- Prebuilt binaries for Linux and macOS (Windows is not supported by fastText)
- Tracking latest fastText upstream version (currently version 0.1.0)

Usage

$3

There is a simple class for executing prediction models:

``javascript
const path = require('path')
const { Classifier } = require('fasttext-native')

const model = path.resolve(__dirname, './classification.bin')

const classifier = new Classifier(model)

classifier.predict('how it works', 1, (err, res) => {
if (err) {
console.error(err)
} else if (res.length > 0) {
const tag = res[0].label // __label__someTag
const score = res[0].valuel // 1.3455345
} else {
console.log('No matches')
}
})
`

$3

There is a simple class for searching nearest neighbours:

`javascript
const path = require('path')
const { Query } = require('fasttext-native')

const model = path.resolve(__dirname, './skipgram.bin')

const query = new Query(model)

query.nn('word', 10, (err, res) => {
if (err) {
console.error(err)
} else if (res.length > 0) {
const tag = res[0].label // letter
const score = res[0].valuel // 0.99992
} else {
console.log('No matches')
}
})
``