|
--- |
|
language: |
|
- cs |
|
- en |
|
- sk |
|
tags: |
|
- translation |
|
- opus-mt-tc |
|
license: cc-by-4.0 |
|
model-index: |
|
- name: opus-mt-tc-big-ces_slk-en |
|
results: |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: flores101-devtest |
|
type: flores_101 |
|
args: ces eng devtest |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 41.2 |
|
- task: |
|
name: Translation slk-eng |
|
type: translation |
|
args: slk-eng |
|
dataset: |
|
name: flores101-devtest |
|
type: flores_101 |
|
args: slk eng devtest |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 40.1 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: multi30k_test_2016_flickr |
|
type: multi30k-2016_flickr |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 38.6 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: multi30k_test_2018_flickr |
|
type: multi30k-2018_flickr |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 37.9 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: news-test2008 |
|
type: news-test2008 |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 26.2 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: tatoeba-test-v2021-08-07 |
|
type: tatoeba_mt |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 57.7 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2009 |
|
type: wmt-2009-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 28.8 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2010 |
|
type: wmt-2010-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 30.3 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2011 |
|
type: wmt-2011-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 30.3 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2012 |
|
type: wmt-2012-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 29.4 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2013 |
|
type: wmt-2013-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 33.1 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2014 |
|
type: wmt-2014-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 38.3 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2015 |
|
type: wmt-2015-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 33.6 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2016 |
|
type: wmt-2016-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 36.8 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2017 |
|
type: wmt-2017-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 32.3 |
|
- task: |
|
name: Translation ces-eng |
|
type: translation |
|
args: ces-eng |
|
dataset: |
|
name: newstest2018 |
|
type: wmt-2018-news |
|
args: ces-eng |
|
metrics: |
|
- name: BLEU |
|
type: bleu |
|
value: 33.0 |
|
--- |
|
# opus-mt-tc-big-ces_slk-en |
|
|
|
Neural machine translation model for translating from Czech and Slovak (ces+slk) to English (en). |
|
|
|
This model is part of the [OPUS-MT project](https://github.com/Helsinki-NLP/Opus-MT), 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](https://marian-nmt.github.io/), 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](https://opus.nlpl.eu/) and training pipelines use the procedures of [OPUS-MT-train](https://github.com/Helsinki-NLP/Opus-MT-train). |
|
|
|
* Publications: [OPUS-MT – Building open translation services for the World](https://aclanthology.org/2020.eamt-1.61/) and [The Tatoeba Translation Challenge – Realistic Data Sets for Low Resource and Multilingual MT](https://aclanthology.org/2020.wmt-1.139/) (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", |
|
} |
|
``` |
|
|
|
## Model info |
|
|
|
* Release: 2022-03-17 |
|
* source language(s): ces |
|
* target language(s): eng |
|
* model: transformer-big |
|
* data: opusTCv20210807+bt ([source](https://github.com/Helsinki-NLP/Tatoeba-Challenge)) |
|
* tokenization: SentencePiece (spm32k,spm32k) |
|
* original model: [opusTCv20210807+bt_transformer-big_2022-03-17.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/ces+slk-eng/opusTCv20210807+bt_transformer-big_2022-03-17.zip) |
|
* more information released models: [OPUS-MT ces+slk-eng README](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/ces+slk-eng/README.md) |
|
|
|
## Usage |
|
|
|
A short example code: |
|
|
|
```python |
|
from transformers import MarianMTModel, MarianTokenizer |
|
|
|
src_text = [ |
|
"Podívej se na své kalhoty! Zapni si je na zip.", |
|
"Mrzí mě, že Tom odchází." |
|
] |
|
|
|
model_name = "pytorch-models/opus-mt-tc-big-ces_slk-en" |
|
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: |
|
# Look at your pants, zip them up. |
|
# I'm sorry Tom's leaving. |
|
``` |
|
|
|
You can also use OPUS-MT models with the transformers pipelines, for example: |
|
|
|
```python |
|
from transformers import pipeline |
|
pipe = pipeline("translation", model="Helsinki-NLP/opus-mt-tc-big-ces_slk-en") |
|
print(pipe("Podívej se na své kalhoty! Zapni si je na zip.")) |
|
|
|
# expected output: Look at your pants, zip them up. |
|
``` |
|
|
|
## Benchmarks |
|
|
|
* test set translations: [opusTCv20210807+bt_transformer-big_2022-03-17.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/ces+slk-eng/opusTCv20210807+bt_transformer-big_2022-03-17.test.txt) |
|
* test set scores: [opusTCv20210807+bt_transformer-big_2022-03-17.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/ces+slk-eng/opusTCv20210807+bt_transformer-big_2022-03-17.eval.txt) |
|
* benchmark results: [benchmark_results.txt](benchmark_results.txt) |
|
* benchmark output: [benchmark_translations.zip](benchmark_translations.zip) |
|
|
|
| langpair | testset | chr-F | BLEU | #sent | #words | |
|
|----------|---------|-------|-------|-------|--------| |
|
| ces-eng | tatoeba-test-v2021-08-07 | 0.72120 | 57.7 | 13824 | 105010 | |
|
| ces-eng | flores101-devtest | 0.66511 | 41.2 | 1012 | 24721 | |
|
| slk-eng | flores101-devtest | 0.66084 | 40.1 | 1012 | 24721 | |
|
| ces-eng | multi30k_test_2016_flickr | 0.62216 | 38.6 | 1000 | 12955 | |
|
| ces-eng | multi30k_test_2018_flickr | 0.61838 | 37.9 | 1071 | 14689 | |
|
| ces-eng | newssyscomb2009 | 0.56380 | 29.9 | 502 | 11818 | |
|
| ces-eng | news-test2008 | 0.54071 | 26.2 | 2051 | 49380 | |
|
| ces-eng | newstest2009 | 0.55871 | 28.8 | 2525 | 65399 | |
|
| ces-eng | newstest2010 | 0.57634 | 30.3 | 2489 | 61711 | |
|
| ces-eng | newstest2011 | 0.57002 | 30.3 | 3003 | 74681 | |
|
| ces-eng | newstest2012 | 0.56564 | 29.4 | 3003 | 72812 | |
|
| ces-eng | newstest2013 | 0.58723 | 33.1 | 3000 | 64505 | |
|
| ces-eng | newstest2014 | 0.64192 | 38.3 | 3003 | 68065 | |
|
| ces-eng | newstest2015 | 0.58688 | 33.6 | 2656 | 53569 | |
|
| ces-eng | newstest2016 | 0.61544 | 36.8 | 2999 | 64670 | |
|
| ces-eng | newstest2017 | 0.58085 | 32.3 | 3005 | 61721 | |
|
| ces-eng | newstest2018 | 0.58627 | 33.0 | 2983 | 63495 | |
|
|
|
## Acknowledgements |
|
|
|
The work is supported by the [European Language Grid](https://www.european-language-grid.eu/) as [pilot project 2866](https://live.european-language-grid.eu/catalogue/#/resource/projects/2866), by the [FoTran project](https://www.helsinki.fi/en/researchgroups/natural-language-understanding-with-cross-lingual-grounding), 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](https://memad.eu/), 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](https://www.csc.fi/), Finland. |
|
|
|
## Model conversion info |
|
|
|
* transformers version: 4.16.2 |
|
* OPUS-MT git hash: 3405783 |
|
* port time: Wed Apr 13 18:42:25 EEST 2022 |
|
* port machine: LM0-400-22516.local |
|
|
