eng-zle
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source group: English
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target group: East Slavic languages
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OPUS readme: eng-zle
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model: transformer
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source language(s): eng
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target language(s): bel bel_Latn orv_Cyrl rue rus ukr
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model: transformer
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pre-processing: normalization + SentencePiece (spm32k,spm32k)
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a sentence initial language token is required in the form of
>>id<<(id = valid target language ID) -
download original weights: opus2m-2020-08-02.zip
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test set translations: opus2m-2020-08-02.test.txt
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test set scores: opus2m-2020-08-02.eval.txt
Benchmarks
| testset | BLEU | chr-F |
|---|---|---|
| newstest2012-engrus.eng.rus | 27.4 | 0.550 |
| newstest2013-engrus.eng.rus | 21.4 | 0.493 |
| newstest2015-enru-engrus.eng.rus | 24.2 | 0.534 |
| newstest2016-enru-engrus.eng.rus | 23.3 | 0.518 |
| newstest2017-enru-engrus.eng.rus | 25.3 | 0.541 |
| newstest2018-enru-engrus.eng.rus | 22.4 | 0.527 |
| newstest2019-enru-engrus.eng.rus | 24.1 | 0.505 |
| Tatoeba-test.eng-bel.eng.bel | 20.8 | 0.471 |
| Tatoeba-test.eng.multi | 37.2 | 0.580 |
| Tatoeba-test.eng-orv.eng.orv | 0.6 | 0.130 |
| Tatoeba-test.eng-rue.eng.rue | 1.4 | 0.168 |
| Tatoeba-test.eng-rus.eng.rus | 41.3 | 0.616 |
| Tatoeba-test.eng-ukr.eng.ukr | 38.7 | 0.596 |
System Info:
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hf_name: eng-zle
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source_languages: eng
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target_languages: zle
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opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-zle/README.md
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original_repo: Tatoeba-Challenge
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tags: ['translation']
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languages: ['en', 'be', 'ru', 'uk', 'zle']
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src_constituents: {'eng'}
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tgt_constituents: {'bel', 'orv_Cyrl', 'bel_Latn', 'rus', 'ukr', 'rue'}
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src_multilingual: False
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tgt_multilingual: True
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prepro: normalization + SentencePiece (spm32k,spm32k)
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url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zle/opus2m-2020-08-02.zip
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url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zle/opus2m-2020-08-02.test.txt
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src_alpha3: eng
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tgt_alpha3: zle
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short_pair: en-zle
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chrF2_score: 0.58
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bleu: 37.2
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brevity_penalty: 0.9890000000000001
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ref_len: 63493.0
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src_name: English
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tgt_name: East Slavic languages
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train_date: 2020-08-02
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src_alpha2: en
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tgt_alpha2: zle
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prefer_old: False
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long_pair: eng-zle
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helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
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transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
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port_machine: brutasse
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port_time: 2020-08-21-14:41