Helsinki-NLP/opus-mt-ja-pt

jpn-por

• source group: Japanese

• target group: Portuguese

• OPUS readme: jpn-por

• model: transformer-align

• source language(s): jpn jpn_Hani jpn_Hira jpn_Kana jpn_Latn jpn_Yiii

• target language(s): por por_Hira

• model: transformer-align

• 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-2020-06-17.zip

• test set translations: opus-2020-06-17.test.txt

• test set scores: opus-2020-06-17.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.jpn.por	22.2	0.444

System Info:

• hf_name: jpn-por

• source_languages: jpn

• target_languages: por

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['ja', 'pt']

• src_constituents: {'jpn_Hang', 'jpn', 'jpn_Yiii', 'jpn_Kana', 'jpn_Hani', 'jpn_Bopo', 'jpn_Latn', 'jpn_Hira'}

• tgt_constituents: {'por'}

• src_multilingual: False

• tgt_multilingual: False

• prepro: normalization + SentencePiece (spm32k,spm32k)

• url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/jpn-por/opus-2020-06-17.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/jpn-por/opus-2020-06-17.test.txt

• src_alpha3: jpn

• tgt_alpha3: por

• short_pair: ja-pt

• chrF2_score: 0.444

• bleu: 22.2

• brevity_penalty: 0.922

• ref_len: 15570.0

• src_name: Japanese

• tgt_name: Portuguese

• train_date: 2020-06-17

• src_alpha2: ja

• tgt_alpha2: pt

• prefer_old: False

• long_pair: jpn-por

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41