eng-dra
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source group: English
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target group: Dravidian languages
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OPUS readme: eng-dra
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model: transformer
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source language(s): eng
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target language(s): kan mal tam tel
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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: opus-2020-07-26.zip
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test set translations: opus-2020-07-26.test.txt
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test set scores: opus-2020-07-26.eval.txt
Benchmarks
| testset | BLEU | chr-F |
|---|---|---|
| Tatoeba-test.eng-kan.eng.kan | 4.7 | 0.348 |
| Tatoeba-test.eng-mal.eng.mal | 13.1 | 0.515 |
| Tatoeba-test.eng.multi | 10.7 | 0.463 |
| Tatoeba-test.eng-tam.eng.tam | 9.0 | 0.444 |
| Tatoeba-test.eng-tel.eng.tel | 7.1 | 0.363 |
System Info:
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hf_name: eng-dra
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source_languages: eng
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target_languages: dra
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opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-dra/README.md
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original_repo: Tatoeba-Challenge
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tags: ['translation']
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languages: ['en', 'ta', 'kn', 'ml', 'te', 'dra']
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src_constituents: {'eng'}
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tgt_constituents: {'tam', 'kan', 'mal', 'tel'}
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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-dra/opus-2020-07-26.zip
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url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-dra/opus-2020-07-26.test.txt
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src_alpha3: eng
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tgt_alpha3: dra
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short_pair: en-dra
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chrF2_score: 0.46299999999999997
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bleu: 10.7
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brevity_penalty: 1.0
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ref_len: 7928.0
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src_name: English
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tgt_name: Dravidian languages
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train_date: 2020-07-26
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src_alpha2: en
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tgt_alpha2: dra
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prefer_old: False
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long_pair: eng-dra
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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