Helsinki-NLP_opus-mt-en-zh

---

language:

• en
• zh tags:
• translation license: apache-2.0

---

eng-zho

• source group: English

• target group: Chinese

• OPUS readme: eng-zho

• model: transformer

• source language(s): eng

• target language(s): cjy_Hans cjy_Hant cmn cmn_Hans cmn_Hant gan lzh lzh_Hans nan wuu yue yue_Hans yue_Hant

• 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-2020-07-17.zip

• test set translations: opus-2020-07-17.test.txt

• test set scores: opus-2020-07-17.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.eng.zho	31.4	0.268

System Info:

• hf_name: eng-zho

• source_languages: eng

• target_languages: zho

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['en', 'zh']

• src_constituents: {'eng'}

• tgt_constituents: {'cmn_Hans', 'nan', 'nan_Hani', 'gan', 'yue', 'cmn_Kana', 'yue_Hani', 'wuu_Bopo', 'cmn_Latn', 'yue_Hira', 'cmn_Hani', 'cjy_Hans', 'cmn', 'lzh_Hang', 'lzh_Hira', 'cmn_Hant', 'lzh_Bopo', 'zho', 'zho_Hans', 'zho_Hant', 'lzh_Hani', 'yue_Hang', 'wuu', 'yue_Kana', 'wuu_Latn', 'yue_Bopo', 'cjy_Hant', 'yue_Hans', 'lzh', 'cmn_Hira', 'lzh_Yiii', 'lzh_Hans', 'cmn_Bopo', 'cmn_Hang', 'hak_Hani', 'cmn_Yiii', 'yue_Hant', 'lzh_Kana', 'wuu_Hani'}

• src_multilingual: False

• tgt_multilingual: False

• prepro: normalization + SentencePiece (spm32k,spm32k)

• url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zho/opus-2020-07-17.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zho/opus-2020-07-17.test.txt

• src_alpha3: eng

• tgt_alpha3: zho

• short_pair: en-zh

• chrF2_score: 0.268

• bleu: 31.4

• brevity_penalty: 0.8959999999999999

• ref_len: 110468.0

• src_name: English

• tgt_name: Chinese

• train_date: 2020-07-17

• src_alpha2: en

• tgt_alpha2: zh

• prefer_old: False

• long_pair: eng-zho

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41