Helsinki-NLP/opus-mt-en-zls

eng-zls

• source group: English

• target group: South Slavic languages

• OPUS readme: eng-zls

• model: transformer

• source language(s): eng

• target language(s): bos_Latn bul bul_Latn hrv mkd slv srp_Cyrl srp_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-2020-08-02.zip

• test set translations: opus2m-2020-08-02.test.txt

• test set scores: opus2m-2020-08-02.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.eng-bul.eng.bul	47.6	0.657
Tatoeba-test.eng-hbs.eng.hbs	40.7	0.619
Tatoeba-test.eng-mkd.eng.mkd	45.2	0.642
Tatoeba-test.eng.multi	42.7	0.622
Tatoeba-test.eng-slv.eng.slv	17.9	0.351

System Info:

• hf_name: eng-zls

• source_languages: eng

• target_languages: zls

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['en', 'hr', 'mk', 'bg', 'sl', 'zls']

• src_constituents: {'eng'}

• tgt_constituents: {'hrv', 'mkd', 'srp_Latn', 'srp_Cyrl', 'bul_Latn', 'bul', 'bos_Latn', 'slv'}

• src_multilingual: False

• tgt_multilingual: True

• prepro: normalization + SentencePiece (spm32k,spm32k)

• url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zls/opus2m-2020-08-02.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zls/opus2m-2020-08-02.test.txt

• src_alpha3: eng

• tgt_alpha3: zls

• short_pair: en-zls

• chrF2_score: 0.622

• bleu: 42.7

• brevity_penalty: 0.9690000000000001

• ref_len: 64788.0

• src_name: English

• tgt_name: South Slavic languages

• train_date: 2020-08-02

• src_alpha2: en

• tgt_alpha2: zls

• prefer_old: False

• long_pair: eng-zls

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41