micheleriva

const brain = require('brain.js');

const net = new brain.NeuralNetwork();

net.train([{input: [0, 0], output: [0]},
           {input: [0, 1], output: [1]},
           {input: [1, 0], output: [1]},
           {input: [1, 1], output: [0]}]);

const output = net.run([1, 0]);  // [0.987]

micheleriva

const encode = d => {
  const encoded = [];
  d.split('').map(c => {
    encoded.push((c.charCodeAt(0) / 255))
  })
  return encoded
}

const encodeData = data => data.map( d => encode(d) )

micheleriva

const happy = [

  {
    input: "I am happy",
    output: {happy: 1}
  },

  {
    input: "I feel fine",
    output: {happy: 1}

micheleriva

const sad = [

  {
    input: "I am sad",
    output: {sad: 1}
  },

  {
    input: "I feel bad",
    output: {sad: 1}

micheleriva

const happy = require('./d-happy')
const sad   = require('./d-sad')

const moods = [
  ...happy,
  ...sad
];

module.exports = moods

micheleriva

const encode = d => {
  const newArr = [];
  d.split('').map(c => {
    newArr.push((c.charCodeAt(0) / 255))
  })
  return newArr
}

const encodeData = data => {
  return data.map( d => {

micheleriva

const fixLengths = (data) => {

  let maxLengthInput = -1;
  for (let i = 0; i < data.length; i++) {
    if (data[i].input.length > maxLengthInput) {
      maxLengthInput = data[i].input.length;
    }
  }

  for (let i = 0; i < data.length; i++) {

micheleriva

const brain      = require('brain.js')
const trainData  = require('./src/training-data')
const serializer = require('./src/serializer')
const net        = new brain.NeuralNetwork()

net.train(serializer.serialize(trainData), {log: true})

micheleriva

const brain      = require('brain.js')
const trainData  = require('./src/training-data')
const serializer = require('./src/serializer')
const net        = new brain.NeuralNetwork()

net.train(serializer.serialize(trainData))

const output = net.run(serializer.encode('Nothing is not ok'))

console.log(output)

micheleriva

// Booleans
Boolean(true)  // => true
Boolean(false) // => false

// Strings
Boolean("foo") // => true
Boolean("")    // => false

// Numbers
Boolean(1)   // => true