ExLearn

Elixir artificial intelligence library. (Extreemly early pre pre alpha!!!)

Example

alias ExLearn.NeuralNetwork, as: NN

structure_parameters = %{
  layers: %{
    input:   %{size: 2},
    hidden: [%{activity: :logistic, name: "First Hidden", size: 2}],
    output:  %{activity: :tanh,     name: "Output",       size: 1}
  },
  objective: :quadratic,
  random:    %{distribution: :uniform, range: {-1, 1}}
}

network = NN.initialize(structure_parameters)

training_data = [
  {[0, 0], [0]},
  {[0, 1], [0]},
  {[1, 0], [0]},
  {[1, 1], [1]}
]

configuration = %{
  batch_size:     2,
  data_size:      4,
  epochs:         1000,
  dropout:        0.5,
  learning_rate:  0.5,
  regularization: :L2
}

NN.feed(training_data, configuration, network)

ask_data = [[0, 0], [0, 1], [1, 0], [1, 1]]

result = NN.ask(ask_data, network)

IO.inspect result

Usage with Docker

Add the following aliases to ~/.bash_profile and source it:

alias docker-here='docker run --rm -it -u `id -u`:`id -g` -v "$PWD":/work -w /work'
alias docker-root-here='docker run --rm -it -v "$PWD":/work -w /work'

Jupyter Notebook

Build the notebook container

docker build                        \
  -t exlearn-jupyter                \
  --build-arg HOST_USER_UID=`id -u` \
  --build-arg HOST_USER_GID=`id -g` \
  -f docker/notebook/Dockerfile     \
  "$PWD"

# OR the short version if you are user 1000:1000

docker build -t exlearn-jupyter -f docker/notebook/Dockerfile "$PWD"

Run the server

docker-here -p 8888:8888 exlearn-jupyter

Development

Build the project container

docker build                        \
  -t exlearn                        \
  --build-arg HOST_USER_UID=`id -u` \
  --build-arg HOST_USER_GID=`id -g` \
  -f docker/project/Dockerfile      \
  "$PWD"

# OR the short version if you are user 1000:1000

docker build -t exlearn -f docker/project/Dockerfile "$PWD"

Run an interactive shell
```
docker-here exlearn iex -S mix
```
Update dependencies
```
docker-here exlearn mix deps.get
```
Run tests
```
docker-here exlearn mix test
```
Run tests with coverage report
```
docker-here exlearn mix coveralls
```
Run dialyzer
```
docker-here exlearn mix dialyzer
```

LICENSE

This plugin is covered by the BSD license, see LICENSE for details.

saftacatalinmihai / exlearn