# regexp-learner

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## Overview

[regexp-learner](https://github.com/nokia/regexp-learner) is a [Python 3](http://python.org/) module providing the following algorithms:
* __Angluin (1987):__ the L* algorithm is presented in _Learning regular sets from queries and couterexamples_, Dana Angluin, 1987 [[pdf](https://people.eecs.berkeley.edu/~dawnsong/teaching/s10/papers/angluin87.pdf)], [[slides](https://github.com/nokia/regexp-learner/blob/master/Angluin.pdf)].
* __Gold (1978):__ the Gold algorithm is presented in _Complexity of automaton identification from given data_, E. Mark Gold, 1987 [[pdf](http://sebastian.doc.gold.ac.uk/papers/Language_Learning/gold78complexity.pdf)].

This module is built on top of:
* [numpy](https://pypi.org/project/numpy/);
* [pybgl](https://pypi.org/project/pybgl/), a lightweight graph library.

A [jupyter notebook](https://pypi.org/project/jupyter/) is also provided test the algorithm. Note that the [graphviz](https://pypi.org/project/jupyter/) runnables (e.g., `dot`) is required to display the automata.

## Usage

* Install [Jupyter Notebook](https://pypi.org/project/jupyter/) or [Jupyter lab](https://pypi.org/project/jupyterlab/).
* Follow [installation steps](https://github.com/nokia/regexp-learner/wiki/Installation).
* Run `jupyter notebook` or `jupyter lab`.
* Open the desired notebook.
* Run the cells.

## Links

* [Installation](https://github.com/nokia/regexp-learner/blob/master/docs/installation.md)
* [Documentation](https://regexp-learner.readthedocs.io/en/latest/)
* [Coverage](https://app.codecov.io/gh/nokia/regexp-learner)
* [Wiki](https://github.com/nokia/regexp-learner/wiki)

## License

This project is licensed under the [BSD-3-Clause license](https://github.com/nokia/regexp-learner/blob/master/LICENSE).


Python3 module providing some algorithms to infer automata and regular expressions. 

Socket Acquires Coana to Bring Reachability Analysis to Every Appsec Team

regexp-learner

Python3 module providing some algorithms to infer automata and regular expressions.

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regexp-learner

regexp-learner

Overview

Usage

Links

License

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