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opus-mt-afa-afa
Helsinki-NLP/opus-mt-afa-afa
opus-mt-afa-afa is a translation model from Helsinki-NLP. Use it when you need text moved from one language to another. It is set up for transformers. The card lists the license as apache-2.0.
source group: Afro-Asiatic languages target group: Afro-Asiatic languages OPUS readme: afa-afa
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At a glance
- Task
- Translation
- Library
- transformers
- License
- apache-2.0
- Model type
- marian
- Access
- Public
- Created
- Mar 2, 2022
- Updated
- Aug 16, 2023
- SHA
- 44c198b0
Model card
From the Hugging Face model README
afa-afa
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source group: Afro-Asiatic languages
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target group: Afro-Asiatic languages
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OPUS readme: afa-afa
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model: transformer
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source language(s): apc ara arq arz heb kab mlt shy_Latn thv
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target language(s): apc ara arq arz heb kab mlt shy_Latn thv
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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.ara-ara.ara.ara | 4.3 | 0.148 |
| Tatoeba-test.ara-heb.ara.heb | 31.9 | 0.525 |
| Tatoeba-test.ara-kab.ara.kab | 0.3 | 0.120 |
| Tatoeba-test.ara-mlt.ara.mlt | 14.0 | 0.428 |
| Tatoeba-test.ara-shy.ara.shy | 1.3 | 0.050 |
| Tatoeba-test.heb-ara.heb.ara | 17.0 | 0.464 |
| Tatoeba-test.heb-kab.heb.kab | 1.9 | 0.104 |
| Tatoeba-test.kab-ara.kab.ara | 0.3 | 0.044 |
| Tatoeba-test.kab-heb.kab.heb | 5.1 | 0.099 |
| Tatoeba-test.kab-shy.kab.shy | 2.2 | 0.009 |
| Tatoeba-test.kab-tmh.kab.tmh | 10.7 | 0.007 |
| Tatoeba-test.mlt-ara.mlt.ara | 29.1 | 0.498 |
| Tatoeba-test.multi.multi | 20.8 | 0.434 |
| Tatoeba-test.shy-ara.shy.ara | 1.2 | 0.053 |
| Tatoeba-test.shy-kab.shy.kab | 2.0 | 0.134 |
| Tatoeba-test.tmh-kab.tmh.kab | 0.0 | 0.047 |
System Info:
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hf_name: afa-afa
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source_languages: afa
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target_languages: afa
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opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/afa-afa/README.md
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original_repo: Tatoeba-Challenge
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tags: ['translation']
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languages: ['so', 'ti', 'am', 'he', 'mt', 'ar', 'afa']
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src_constituents: {'som', 'rif_Latn', 'tir', 'kab', 'arq', 'afb', 'amh', 'arz', 'heb', 'shy_Latn', 'apc', 'mlt', 'thv', 'ara', 'hau_Latn', 'acm', 'ary'}
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tgt_constituents: {'som', 'rif_Latn', 'tir', 'kab', 'arq', 'afb', 'amh', 'arz', 'heb', 'shy_Latn', 'apc', 'mlt', 'thv', 'ara', 'hau_Latn', 'acm', 'ary'}
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src_multilingual: True
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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/afa-afa/opus-2020-07-26.zip
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url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/afa-afa/opus-2020-07-26.test.txt
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src_alpha3: afa
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tgt_alpha3: afa
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short_pair: afa-afa
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chrF2_score: 0.434
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bleu: 20.8
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brevity_penalty: 1.0
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ref_len: 15215.0
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src_name: Afro-Asiatic languages
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tgt_name: Afro-Asiatic languages
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train_date: 2020-07-26
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src_alpha2: afa
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tgt_alpha2: afa
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prefer_old: False
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long_pair: afa-afa
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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
- Task
- Translation
- Library
- transformers
- Type
- marian
- License
- apache-2.0
- Languages
- so, ti, am, he, mt, ar
- Created
- Mar 2, 2022
- Updated
- Aug 16, 2023