The file common/utils.py is adapted from BART, Copyright (c) 2013-2021. BART Developer Team and Contributors.
and governed by the BSD License found in LICENSE_bart.

The file common/custom_adam.py is adapted from TensorFlow, Copyright (c) 2015 The TensorFlow Authors
and governed by Apache License, Version 2.0.
A copy of that License can be found at http://www.apache.org/licenses/LICENSE-2.0

The file common/logger.py is adapted from OpenAI Baselines, Copyright (c) 2017 OpenAI
and governed by The MIT License found under LICENSE_logger.


All other files:

Copyright (c) 2020-2022. Uecker Lab. University Medical Center Göttingen.
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