Opus Mt Tc Big En Ko

🚀 opus-mt-tc-big-en-ko

A neural machine translation model for translating from English to Korean, part of the OPUS-MT project.

🚀 Quick Start

This is a neural machine translation model designed to translate text from English to Korean. Here are some simple examples to get you started:

💻 Usage Examples

Basic Usage

from transformers import MarianMTModel, MarianTokenizer

src_text = [
    "2, 4, 6 etc. are even numbers.",
    "Yes."
]

model_name = "pytorch-models/opus-mt-tc-big-en-ko"
tokenizer = MarianTokenizer.from_pretrained(model_name)
model = MarianMTModel.from_pretrained(model_name)
translated = model.generate(**tokenizer(src_text, return_tensors="pt", padding=True))

for t in translated:
    print( tokenizer.decode(t, skip_special_tokens=True) )

# expected output:
#     2, 4, 6 등은 짝수입니다.
#     그래

Advanced Usage

from transformers import pipeline
pipe = pipeline("translation", model="Helsinki-NLP/opus-mt-tc-big-en-ko")
print(pipe("2, 4, 6 etc. are even numbers."))

# expected output: 2, 4, 6 등은 짝수입니다.

✨ Features

• Multilingual Support: This is a multilingual translation model with multiple target languages. A sentence initial language token is required in the form of >>id<< (id = valid target language ID), e.g. >><<.
• Widely Available: Part of the OPUS-MT project, making neural machine translation models accessible for many languages.

📦 Installation

No specific installation steps are provided in the original document.

📚 Documentation

Model Details

Neural machine translation model for translating from English (en) to Korean (ko).

This model is part of the OPUS-MT project, an effort to make neural machine translation models widely available and accessible for many languages in the world. All models are originally trained using the amazing framework of Marian NMT, an efficient NMT implementation written in pure C++. The models have been converted to pyTorch using the transformers library by huggingface. Training data is taken from OPUS and training pipelines use the procedures of OPUS-MT-train.

Uses

This model can be used for translation and text - to - text generation.

Risks, Limitations and Biases

⚠️ Important Note

Readers should be aware that the model is trained on various public data sets that may contain content that is disturbing, offensive, and can propagate historical and current stereotypes.

Significant research has explored bias and fairness issues with language models (see, e.g., Sheng et al. (2021) and Bender et al. (2021)).

Training

• Data: opusTCv20210807 (source)
• Pre-processing: SentencePiece (spm32k,spm32k)
• Model Type: transformer - big
• Original MarianNMT Model: opusTCv20210807-sepvoc_transformer-big_2022-07-28.zip
• Training Scripts: GitHub Repo

Evaluation

• test set translations: opusTCv20210807-sepvoc_transformer-big_2022-07-28.test.txt
• test set scores: opusTCv20210807-sepvoc_transformer-big_2022-07-28.eval.txt
• benchmark results: benchmark_results.txt
• benchmark output: benchmark_translations.zip

Citation Information

• Publications: OPUS-MT – Building open translation services for the World and The Tatoeba Translation Challenge – Realistic Data Sets for Low Resource and Multilingual MT (Please, cite if you use this model.)

@inproceedings{tiedemann-thottingal-2020-opus,
    title = "{OPUS}-{MT} {--} Building open translation services for the World",
    author = {Tiedemann, J{\"o}rg  and Thottingal, Santhosh},
    booktitle = "Proceedings of the 22nd Annual Conference of the European Association for Machine Translation",
    month = nov,
    year = "2020",
    address = "Lisboa, Portugal",
    publisher = "European Association for Machine Translation",
    url = "https://aclanthology.org/2020.eamt-1.61",
    pages = "479--480",
}

@inproceedings{tiedemann-2020-tatoeba,
    title = "The Tatoeba Translation Challenge {--} Realistic Data Sets for Low Resource and Multilingual {MT}",
    author = {Tiedemann, J{\"o}rg},
    booktitle = "Proceedings of the Fifth Conference on Machine Translation",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.wmt-1.139",
    pages = "1174--1182",
}

Acknowledgements

The work is supported by the European Language Grid as pilot project 2866, by the FoTran project, funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 771113), and the MeMAD project, funded by the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement No 780069. We are also grateful for the generous computational resources and IT infrastructure provided by CSC -- IT Center for Science, Finland.

Model conversion info

• transformers version: 4.16.2
• OPUS-MT git hash: 8b9f0b0
• port time: Fri Aug 12 11:02:03 EEST 2022
• port machine: LM0-400-22516.local

📄 License

CC - BY - 4.0