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--- |
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language: |
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-lt |
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-lv |
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-bat |
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-en |
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tags: |
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- translation |
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license: apache-2.0 |
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--- |
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### 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](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/bat-eng/README.md) |
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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](https://object.pouta.csc.fi/Tatoeba-MT-models/bat-eng/opus2m-2020-07-31.zip) |
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* test set translations: [opus2m-2020-07-31.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/bat-eng/opus2m-2020-07-31.test.txt) |
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* test set scores: [opus2m-2020-07-31.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/bat-eng/opus2m-2020-07-31.eval.txt) |
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## Benchmarks |
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| testset | BLEU | chr-F | |
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|-----------------------|-------|-------| |
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| newsdev2017-enlv-laveng.lav.eng | 27.5 | 0.566 | |
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| newsdev2019-enlt-liteng.lit.eng | 27.8 | 0.557 | |
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| newstest2017-enlv-laveng.lav.eng | 21.1 | 0.512 | |
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| newstest2019-lten-liteng.lit.eng | 30.2 | 0.592 | |
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| Tatoeba-test.lav-eng.lav.eng | 51.5 | 0.687 | |
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| Tatoeba-test.lit-eng.lit.eng | 55.1 | 0.703 | |
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| Tatoeba-test.multi.eng | 50.6 | 0.662 | |
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| Tatoeba-test.prg-eng.prg.eng | 1.0 | 0.159 | |
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| Tatoeba-test.sgs-eng.sgs.eng | 16.5 | 0.265 | |
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### 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: 6bdf998dffa70030e42f512a586f33a15e648edd |
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- port_machine: brutasse |
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- port_time: 2020-08-19-00:09 |
