https://github.com/howion/activation-functions

Javascript implementation of some activation functions.
https://github.com/howion/activation-functions

activation-function deep-learning javascript machine-learning neural-networks

Last synced: 10 months ago
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Javascript implementation of some activation functions.

• Host: GitHub
• URL: https://github.com/howion/activation-functions
• Owner: howion
• License: mit
• Created: 2018-09-15T17:44:02.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2020-11-30T00:52:48.000Z (about 5 years ago)
• Last Synced: 2025-02-02T21:25:41.634Z (11 months ago)
• Topics: activation-function, deep-learning, javascript, machine-learning, neural-networks
• Language: JavaScript
• Homepage:
• Size: 5.86 KB
• Stars: 13
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# activation-functions

![GitHub package.json version](https://img.shields.io/github/package-json/v/howion/activation-functions)

![npm](https://img.shields.io/npm/dt/activation-functions?label=npm%20downloads)

[![GitHub issues](https://img.shields.io/github/issues/howion/activation-functions)](https://github.com/howion/activation-functions/issues)

[![GitHub license](https://img.shields.io/github/license/howion/activation-functions)](https://github.com/howion/activation-functions/blob/master/LICENSE)

## Installation

From [NPM](https://www.npmjs.com/package/activation-functions)

```bash

$ npm install activation-functions

```

## Available Functions

```js

// x is always considered to be in radians

.Identity(x)

.Inverse(x)

.BinaryStep(x)

.Bipolar(x)

.Logistic(x) | .Sigmoid(x) | .SoftStep(x)

.BipolarSigmoid(x)

.Tanh(x)

.HardTanh(x)

.ArcTan(x)

.ElliotSig(x) | .SoftSign(x)

.Erf(x)

.Sinc(x)

.Sinusoid(x)

.Gaussian(x)

.ISRU(x, a)

.ReLU(x)

.GELU(x)

.PReLU(x, a)

.ELU(x, a)

.SELU(x)

.SoftPlus(x)

.Mish(x)

.SQNL(x)

.BentIdentity(x)

.SiLU(x) | .Swish1(x)

```

Mish: [Official Repsoitory](https://github.com/digantamisra98/Mish)

## License

[**MIT**](https://github.com/howion/activation-functions/blob/master/LICENSE)