Helsinki-NLP/opus-mt-en-nic

eng-nic

• source group: English

• target group: Niger-Kordofanian languages

• OPUS readme: eng-nic

• model: transformer

• source language(s): eng

• target language(s): bam_Latn ewe fuc fuv ibo kin lin lug nya run sag sna swh toi_Latn tso umb wol xho yor 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-2020-07-27.zip

• test set translations: opus-2020-07-27.test.txt

• test set scores: opus-2020-07-27.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.eng-bam.eng.bam	6.2	0.029
Tatoeba-test.eng-ewe.eng.ewe	4.5	0.258
Tatoeba-test.eng-ful.eng.ful	0.5	0.073
Tatoeba-test.eng-ibo.eng.ibo	3.9	0.267
Tatoeba-test.eng-kin.eng.kin	6.4	0.475
Tatoeba-test.eng-lin.eng.lin	1.2	0.308
Tatoeba-test.eng-lug.eng.lug	3.9	0.405
Tatoeba-test.eng.multi	11.1	0.427
Tatoeba-test.eng-nya.eng.nya	14.0	0.622
Tatoeba-test.eng-run.eng.run	13.6	0.477
Tatoeba-test.eng-sag.eng.sag	5.5	0.199
Tatoeba-test.eng-sna.eng.sna	19.6	0.557
Tatoeba-test.eng-swa.eng.swa	1.8	0.163
Tatoeba-test.eng-toi.eng.toi	8.3	0.231
Tatoeba-test.eng-tso.eng.tso	50.0	0.789
Tatoeba-test.eng-umb.eng.umb	7.8	0.342
Tatoeba-test.eng-wol.eng.wol	6.7	0.143
Tatoeba-test.eng-xho.eng.xho	26.4	0.620
Tatoeba-test.eng-yor.eng.yor	15.5	0.342
Tatoeba-test.eng-zul.eng.zul	35.9	0.750

System Info:

• hf_name: eng-nic

• source_languages: eng

• target_languages: nic

• opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-nic/README.md

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['en', 'sn', 'rw', 'wo', 'ig', 'sg', 'ee', 'zu', 'lg', 'ts', 'ln', 'ny', 'yo', 'rn', 'xh', 'nic']

• src_constituents: {'eng'}

• tgt_constituents: {'bam_Latn', 'sna', 'kin', 'wol', 'ibo', 'swh', 'sag', 'ewe', 'zul', 'fuc', 'lug', 'tso', 'lin', 'nya', 'yor', 'run', 'xho', 'fuv', '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-nic/opus-2020-07-27.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-nic/opus-2020-07-27.test.txt

• src_alpha3: eng

• tgt_alpha3: nic

• short_pair: en-nic

• chrF2_score: 0.42700000000000005

• bleu: 11.1

• brevity_penalty: 1.0

• ref_len: 10625.0

• src_name: English

• tgt_name: Niger-Kordofanian languages

• train_date: 2020-07-27

• src_alpha2: en

• tgt_alpha2: nic

• prefer_old: False

• long_pair: eng-nic

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41