Translate PDF's translation models OPUS-MT translation models by the Language Technology Research Group at the University of Helsinki (Helsinki-NLP), trained on the OPUS corpus with Marian NMT. Jörg Tiedemann and Santhosh Thottingal. 2020. OPUS-MT: Building open translation services for the World. In Proceedings of the 22nd Annual Conference of the European Association for Machine Translation (EAMT). https://github.com/Helsinki-NLP/Opus-MT Jörg Tiedemann, Mikko Aulamo, Daria Bakshandaeva, Michele Boggia, Stig-Arne Grönroos, Tommi Nieminen, Alessandro Raganato, Yves Scherrer, Raul Vazquez and Sami Virpioja. 2023. Democratizing neural machine translation with OPUS-MT. Language Resources and Evaluation. Changes: each model was converted from PyTorch to two ONNX graphs (an encoder and one decoding step) and its weights were quantized to 8-bit integers, with the word embeddings stored once. The vocabularies are unchanged. Models used, with their licences: - Helsinki-NLP/opus-mt_tiny_eng-spa (revision 691fd47381a5): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_eng-spa - Helsinki-NLP/opus-mt_tiny_spa-eng (revision ca15fbd0a841): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_spa-eng - Helsinki-NLP/opus-mt_tiny_eng-fra (revision 76f52e3bfce7): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_eng-fra - Helsinki-NLP/opus-mt_tiny_fra-eng (revision 2e635daccd92): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_fra-eng - Helsinki-NLP/opus-mt_tiny_eng-ita (revision a57a1ff9699c): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_eng-ita - Helsinki-NLP/opus-mt_tiny_ita-eng (revision ac17655796ab): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_ita-eng - Helsinki-NLP/opus-mt_tiny_eng-nld (revision c3303dc1c7a7): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_eng-nld - Helsinki-NLP/opus-mt_tiny_nld-eng (revision 1d00eacd4a5d): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_nld-eng - Helsinki-NLP/opus-mt_tiny_eng-rus (revision 3172938c8acb): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_eng-rus - Helsinki-NLP/opus-mt_tiny_rus-eng (revision 795b0b2fb13d): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_rus-eng - Helsinki-NLP/opus-mt_tiny_eng-tur (revision daadff27d04f): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_eng-tur - Helsinki-NLP/opus-mt_tiny_tur-eng (revision 2deaeba77ed2): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_tur-eng - Helsinki-NLP/opus-mt-ko-en (revision e42d1f41b661): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-ko-en - Helsinki-NLP/opus-mt_tiny_zho-eng (revision 4ee3a9342aae): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_zho-eng - Helsinki-NLP/opus-mt_tiny_ara-eng (revision 4f9a7d507642): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt_tiny_ara-eng - Helsinki-NLP/opus-mt-en-zh (revision 408d9bc410a3): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-en-zh - Helsinki-NLP/opus-mt-en-ar (revision 03087980e8ce): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-en-ar - Helsinki-NLP/opus-mt-en-id (revision 6e4c52d61a6b): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-en-id - Helsinki-NLP/opus-mt-id-en (revision 9a7f1b0d0dfe): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-id-en - Helsinki-NLP/opus-mt-en-vi (revision 989c9fb9ec63): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-en-vi - Helsinki-NLP/opus-mt-vi-en (revision c8d2853e77f5): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-vi-en - Helsinki-NLP/opus-mt-en-ROMANCE (revision f8f3a28e8b62): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-en-ROMANCE - Helsinki-NLP/opus-mt-ROMANCE-en (revision e9ca9975e397): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-ROMANCE-en - Helsinki-NLP/opus-mt-ja-en (revision 0770961a39ba): Apache License 2.0 https://huggingface.co/Helsinki-NLP/opus-mt-ja-en - facebook/m2m100_418M (revision 55c2e61bbf05): MIT License https://huggingface.co/facebook/m2m100_418M M2M100 418M, the translator into Japanese and Korean, is by Meta AI (Angela Fan, Shruti Bhosale, Holger Schwenk et al. 2020. Beyond English-Centric Multilingual Machine Translation. https://arxiv.org/abs/2010.11125), released under the MIT License: Copyright (c) Facebook, Inc. and its affiliates. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Changes to M2M100: converted to ONNX and quantized to 8-bit integers like the models above, and its vocabulary cut to the pieces written in Latin, Japanese, Chinese and Korean letters. The Apache License 2.0 is at /licence-texts/apache-2.0.txt. CC BY 4.0: https://creativecommons.org/licenses/by/4.0/legalcode