bat-eng
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source group: Baltic languages
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target group: English
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OPUS readme: bat-eng
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model: transformer
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source language(s): lav lit ltg prg_Latn sgs
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target language(s): eng
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model: transformer
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pre-processing: normalization + SentencePiece (spm32k,spm32k)
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download original weights: opus2m-2020-07-31.zip
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test set translations: opus2m-2020-07-31.test.txt
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test set scores: opus2m-2020-07-31.eval.txt
Benchmarks
| testset | BLEU | chr-F |
|---|---|---|
| newsdev2017-enlv-laveng.lav.eng | 27.5 | 0.566 |
| newsdev2019-enlt-liteng.lit.eng | 27.8 | 0.557 |
| newstest2017-enlv-laveng.lav.eng | 21.1 | 0.512 |
| newstest2019-lten-liteng.lit.eng | 30.2 | 0.592 |
| Tatoeba-test.lav-eng.lav.eng | 51.5 | 0.687 |
| Tatoeba-test.lit-eng.lit.eng | 55.1 | 0.703 |
| Tatoeba-test.multi.eng | 50.6 | 0.662 |
| Tatoeba-test.prg-eng.prg.eng | 1.0 | 0.159 |
| Tatoeba-test.sgs-eng.sgs.eng | 16.5 | 0.265 |
System Info:
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hf_name: bat-eng
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source_languages: bat
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target_languages: eng
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opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/bat-eng/README.md
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original_repo: Tatoeba-Challenge
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tags: ['translation']
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languages: ['lt', 'lv', 'bat', 'en']
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src_constituents: {'lit', 'lav', 'prg_Latn', 'ltg', 'sgs'}
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tgt_constituents: {'eng'}
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src_multilingual: True
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tgt_multilingual: False
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prepro: normalization + SentencePiece (spm32k,spm32k)
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url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/bat-eng/opus2m-2020-07-31.zip
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url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/bat-eng/opus2m-2020-07-31.test.txt
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src_alpha3: bat
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tgt_alpha3: eng
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short_pair: bat-en
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chrF2_score: 0.662
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bleu: 50.6
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brevity_penalty: 0.9890000000000001
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ref_len: 30772.0
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src_name: Baltic languages
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tgt_name: English
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train_date: 2020-07-31
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src_alpha2: bat
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tgt_alpha2: en
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prefer_old: False
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long_pair: bat-eng
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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