eng-zlw
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source group: English
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target group: West Slavic languages
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OPUS readme: eng-zlw
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model: transformer
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source language(s): eng
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target language(s): ces csb_Latn dsb hsb pol
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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 |
|---|---|---|
| newssyscomb2009-engces.eng.ces | 20.6 | 0.488 |
| news-test2008-engces.eng.ces | 18.3 | 0.466 |
| newstest2009-engces.eng.ces | 19.8 | 0.483 |
| newstest2010-engces.eng.ces | 19.8 | 0.486 |
| newstest2011-engces.eng.ces | 20.6 | 0.489 |
| newstest2012-engces.eng.ces | 18.6 | 0.464 |
| newstest2013-engces.eng.ces | 22.3 | 0.495 |
| newstest2015-encs-engces.eng.ces | 21.7 | 0.502 |
| newstest2016-encs-engces.eng.ces | 24.5 | 0.521 |
| newstest2017-encs-engces.eng.ces | 20.1 | 0.480 |
| newstest2018-encs-engces.eng.ces | 19.9 | 0.483 |
| newstest2019-encs-engces.eng.ces | 21.2 | 0.490 |
| Tatoeba-test.eng-ces.eng.ces | 43.7 | 0.632 |
| Tatoeba-test.eng-csb.eng.csb | 1.2 | 0.188 |
| Tatoeba-test.eng-dsb.eng.dsb | 1.5 | 0.167 |
| Tatoeba-test.eng-hsb.eng.hsb | 5.7 | 0.199 |
| Tatoeba-test.eng.multi | 42.8 | 0.632 |
| Tatoeba-test.eng-pol.eng.pol | 43.2 | 0.641 |
System Info:
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hf_name: eng-zlw
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source_languages: eng
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target_languages: zlw
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opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-zlw/README.md
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original_repo: Tatoeba-Challenge
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tags: ['translation']
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languages: ['en', 'pl', 'cs', 'zlw']
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src_constituents: {'eng'}
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tgt_constituents: {'csb_Latn', 'dsb', 'hsb', 'pol', 'ces'}
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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-zlw/opus2m-2020-08-02.zip
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url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zlw/opus2m-2020-08-02.test.txt
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src_alpha3: eng
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tgt_alpha3: zlw
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short_pair: en-zlw
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chrF2_score: 0.632
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bleu: 42.8
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brevity_penalty: 0.973
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ref_len: 65397.0
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src_name: English
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tgt_name: West Slavic languages
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train_date: 2020-08-02
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src_alpha2: en
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tgt_alpha2: zlw
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prefer_old: False
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long_pair: eng-zlw
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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