--- language: -en -sn -zu -rw -lg -ts -ln -ny -xh -rn -bnt tags: - translation license: apache-2.0 --- ### eng-bnt * source group: English * target group: Bantu languages * OPUS readme: [eng-bnt](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-bnt/README.md) * model: transformer * source language(s): eng * target language(s): kin lin lug nya run sna swh toi_Latn tso umb xho zul * model: transformer * pre-processing: normalization + SentencePiece (spm32k,spm32k) * 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](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-bnt/opus-2020-07-26.zip) * test set translations: [opus-2020-07-26.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-bnt/opus-2020-07-26.test.txt) * test set scores: [opus-2020-07-26.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-bnt/opus-2020-07-26.eval.txt) ## Benchmarks | testset | BLEU | chr-F | |-----------------------|-------|-------| | Tatoeba-test.eng-kin.eng.kin | 12.5 | 0.519 | | Tatoeba-test.eng-lin.eng.lin | 1.1 | 0.277 | | Tatoeba-test.eng-lug.eng.lug | 4.8 | 0.415 | | Tatoeba-test.eng.multi | 12.1 | 0.449 | | Tatoeba-test.eng-nya.eng.nya | 22.1 | 0.616 | | Tatoeba-test.eng-run.eng.run | 13.2 | 0.492 | | Tatoeba-test.eng-sna.eng.sna | 32.1 | 0.669 | | Tatoeba-test.eng-swa.eng.swa | 1.7 | 0.180 | | Tatoeba-test.eng-toi.eng.toi | 10.7 | 0.266 | | Tatoeba-test.eng-tso.eng.tso | 26.9 | 0.631 | | Tatoeba-test.eng-umb.eng.umb | 5.2 | 0.295 | | Tatoeba-test.eng-xho.eng.xho | 22.6 | 0.615 | | Tatoeba-test.eng-zul.eng.zul | 41.1 | 0.769 | ### System Info: - hf_name: eng-bnt - source_languages: eng - target_languages: bnt - opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-bnt/README.md - original_repo: Tatoeba-Challenge - tags: ['translation'] - languages: ['en', 'sn', 'zu', 'rw', 'lg', 'ts', 'ln', 'ny', 'xh', 'rn', 'bnt'] - src_constituents: {'eng'} - tgt_constituents: {'sna', 'zul', 'kin', 'lug', 'tso', 'lin', 'nya', 'xho', 'swh', 'run', 'toi_Latn', 'umb'} - src_multilingual: False - tgt_multilingual: True - prepro: normalization + SentencePiece (spm32k,spm32k) - url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-bnt/opus-2020-07-26.zip - url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-bnt/opus-2020-07-26.test.txt - src_alpha3: eng - tgt_alpha3: bnt - short_pair: en-bnt - chrF2_score: 0.449 - bleu: 12.1 - brevity_penalty: 1.0 - ref_len: 9989.0 - src_name: English - tgt_name: Bantu languages - train_date: 2020-07-26 - src_alpha2: en - tgt_alpha2: bnt - prefer_old: False - long_pair: eng-bnt - helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535 - transformers_git_sha: 6bdf998dffa70030e42f512a586f33a15e648edd - port_machine: brutasse - port_time: 2020-08-19-00:09