Metadata-Version: 2.4
Name: madnis
Version: 0.2.2
Summary: Library for neural importance sampling
Author-email: Ramon Winterhalder <ramon.winterhalder@unimi.it>, Theo Heimel <theo.heimel@uclouvain.be>
Project-URL: Homepage, https://github.com/madgraph-ml/madnis
Project-URL: Issues, https://github.com/madgraph-ml/madnis/issues
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: numpy
Requires-Dist: torch
Requires-Dist: torchtestcase
Provides-Extra: vegas
Requires-Dist: vegas; extra == "vegas"
Dynamic: license-file

<p align="center">
  <img src="https://github.com/madgraph-ml/madnis/raw/main/docs/source/_static/logo-light.png" width="450", alt="MadNIS">
</p>

<h2 align="center">Neural Multi-Channel Importance Sampling</h2>

<p align="center">
<img alt="Build Status" src="https://github.com/madgraph-ml/madnis/actions/workflows/CI.yml/badge.svg">
<a href="https://arxiv.org/abs/2311.01548"><img alt="Arxiv" src="https://img.shields.io/badge/arXiv-2311.01548-b31b1b.svg"></a>
<a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
<a href="https://pytorch.org"><img alt="pytorch" src="https://img.shields.io/badge/PyTorch-2.0-DC583A.svg?style=flat&logo=pytorch"></a>
</p>

MadNIS is a Python library for neural multi-channel importance sampling based on PyTorch. It will
be used for Monte Carlo LHC event generation in future versions of MadGraph. This repository
provides the MadNIS code as a stand-alone library that can be applied to arbitrary Monte Carlo
integration and importance sampling tasks.

This repository contains a refactored version of the code used in our publication *The MadNIS
reloaded*. It is still under active development and will receive frequent updates and bugfixes.

The documentation of the madnis package can be found under [docs.madnis.ai](https://docs.madnis.ai).

## Installation

You can either install the latest release using pip

```sh
pip install madnis
```

or clone the repository and install the package in dev mode

```sh
# clone the repository
git clone https://github.com/madgraph-ml/madnis.git
# then install in dev mode
cd madnis
pip install --editable .
```

## Citation

If you use this code or parts of it, please cite:

    @article{Heimel:2023ngj,
      author = "Heimel, Theo and Huetsch, Nathan and Maltoni, Fabio and Mattelaer, Olivier and Plehn, Tilman and Winterhalder, Ramon",
      title = "{The MadNIS reloaded}",
      eprint = "2311.01548",
      archivePrefix = "arXiv",
      primaryClass = "hep-ph",
      reportNumber = "IRMP-CP3-23-56, MCNET-23-12",
      doi = "10.21468/SciPostPhys.17.1.023",
      journal = "SciPost Phys.",
      volume = "17",
      number = "1",
      pages = "023",
      year = "2024"}
