# neural: Neural Networks in native Haskell

The goal of `neural`

is to provide a modular and flexible neural network library written in native Haskell.

Features include

*composability*via arrow-like instances and pipes,*automatic differentiation*for automatic gradient descent/ backpropagation training (using Edward Kmett's fabulous ad library).

The idea is to be able to easily define new components and wire them up in flexible, possibly complicated ways (convolutional deep networks etc.).

Four examples are included as proof of concept:

A simple neural network that approximates the sine function on [0,2 pi].

Another simple neural network that approximates the sqrt function on [0,4].

A slightly more complicated neural network that solves the famous Iris flower problem.

A first (still simple) neural network for recognizing handwritten digits from the equally famous MNIST database.

The library is still very much experimental at this point.

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Versions [faq] | 0.1.0.0, 0.1.0.1, 0.1.1.0, 0.2.0.0, 0.3.0.0, 0.3.0.1 |
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Dependencies | ad, ansi-terminal, array, attoparsec, base (>=4.7 && <5), bytestring, containers, deepseq, directory, filepath, ghc-typelits-natnormalise, hspec, JuicyPixels, kan-extensions, lens, monad-par, monad-par-extras, MonadRandom, mtl, neural, parallel, pipes, pipes-bytestring, pipes-safe, pipes-zlib, profunctors, random, reflection, STMonadTrans, text, transformers, typelits-witnesses, vector, vector-sized [details] |

License | MIT |

Copyright | Copyright: (c) 2016 Lars Bruenjes |

Author | Lars Bruenjes |

Maintainer | brunjlar@gmail.com |

Category | Machine Learning |

Home page | https://github.com/brunjlar/neural |

Bug tracker | https://github.com/brunjlar/neural/issues |

Source repo | head: git clone https://github.com/brunjlar/neural.git this: git clone https://github.com/brunjlar/neural.git(tag 0.3.0.1) |

Uploaded | by lbrunjes at Thu Jul 27 21:39:57 UTC 2017 |

Distributions | NixOS:0.3.0.1 |

Executables | MNIST, sqrt, sin, iris |

Downloads | 2042 total (109 in the last 30 days) |

Rating | 2.0 (votes: 1) [estimated by rule of succession] |

Your Rating | |

Status | Docs not available [build log] All reported builds failed as of 2017-08-20 [all 3 reports] |

## Modules

*Data*- Data.FixedSize
- Data.FixedSize.Class
- Data.FixedSize.Matrix
- Data.FixedSize.Vector
- Data.FixedSize.Volume

- Data.MyPrelude
- Data.Utils
- Data.Utils.Analytic
- Data.Utils.Arrow
- Data.Utils.Cache
- Data.Utils.List
- Data.Utils.Pipes
- Data.Utils.Random
- Data.Utils.Stack
- Data.Utils.Statistics
- Data.Utils.Traversable

- Data.FixedSize
*Numeric*- Numeric.Neural
- Numeric.Neural.Convolution
- Numeric.Neural.Layer
- Numeric.Neural.Model
- Numeric.Neural.Normalization
- Numeric.Neural.Pipes

- Numeric.Neural

## Downloads

- neural-0.3.0.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)