Helsinki-NLP/opus-mt-en-cpf

eng-cpf

• source group: English

• target group: Creoles and pidgins, French‑based

• OPUS readme: eng-cpf

• model: transformer

• source language(s): eng

• target language(s): gcf_Latn hat mfe

• 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

• test set translations: opus-2020-07-26.test.txt

• test set scores: opus-2020-07-26.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.eng-gcf.eng.gcf	6.2	0.262
Tatoeba-test.eng-hat.eng.hat	25.7	0.451
Tatoeba-test.eng-mfe.eng.mfe	80.1	0.900
Tatoeba-test.eng.multi	15.9	0.354

System Info:

• hf_name: eng-cpf

• source_languages: eng

• target_languages: cpf

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['en', 'ht', 'cpf']

• src_constituents: {'eng'}

• tgt_constituents: {'gcf_Latn', 'hat', 'mfe'}

• src_multilingual: False

• tgt_multilingual: True

• prepro: normalization + SentencePiece (spm32k,spm32k)

• url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpf/opus-2020-07-26.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpf/opus-2020-07-26.test.txt

• src_alpha3: eng

• tgt_alpha3: cpf

• short_pair: en-cpf

• chrF2_score: 0.354

• bleu: 15.9

• brevity_penalty: 1.0

• ref_len: 1012.0

• src_name: English

• tgt_name: Creoles and pidgins, French‑based

• train_date: 2020-07-26

• src_alpha2: en

• tgt_alpha2: cpf

• prefer_old: False

• long_pair: eng-cpf

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41