Helsinki-NLP/opus-mt-en-cpp

eng-cpp

• source group: English

• target group: Creoles and pidgins, Portuguese-based

• OPUS readme: eng-cpp

• model: transformer

• source language(s): eng

• target language(s): ind max_Latn min pap tmw_Latn zlm_Latn zsm_Latn

• 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: opus2m-2020-08-01.zip

• test set translations: opus2m-2020-08-01.test.txt

• test set scores: opus2m-2020-08-01.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.eng-msa.eng.msa	32.6	0.573
Tatoeba-test.eng.multi	32.7	0.574
Tatoeba-test.eng-pap.eng.pap	42.5	0.633

System Info:

• hf_name: eng-cpp

• source_languages: eng

• target_languages: cpp

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['en', 'id', 'cpp']

• src_constituents: {'eng'}

• tgt_constituents: {'zsm_Latn', 'ind', 'pap', 'min', 'tmw_Latn', 'max_Latn', 'zlm_Latn'}

• src_multilingual: False

• tgt_multilingual: True

• prepro: normalization + SentencePiece (spm32k,spm32k)

• url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.test.txt

• src_alpha3: eng

• tgt_alpha3: cpp

• short_pair: en-cpp

• chrF2_score: 0.574

• bleu: 32.7

• brevity_penalty: 0.996

• ref_len: 34010.0

• src_name: English

• tgt_name: Creoles and pidgins, Portuguese-based

• train_date: 2020-08-01

• src_alpha2: en

• tgt_alpha2: cpp

• prefer_old: False

• long_pair: eng-cpp

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41