Marian is a C++ GPU-specific parallel automatic differentiation library with operator overloading. It is the training framework used in the Marian toolkit. This repository is the development repo of https://github.com/marian-nmt/marian, use it at your own risk.

https://github.com/marian-nmt/marian is updated with stable versions of this repository.

Named in honour of Marian Rejewski, a Polish mathematician and cryptologist.

More information on https://marian-nmt.github.io

• General google group: https://groups.google.com/forum/#!forum/marian-nmt (for users and developers)
• Google group for commit messages: https://groups.google.com/forum/#!forum/marian-nmt-commits (for developers)

See CONTRIBUTING.md

The development of Marian received funding from the European Union's Horizon 2020 Research and Innovation Programme under grant agreements 688139 (SUMMA; 2016-2019), 645487 (Modern MT; 2015-2017) and 644333 (TraMOOC; 2015-2017), the Amazon Academic Research Awards program, and the World Intellectual Property Organization.

This software contains source code provided by NVIDIA Corporation.