README.md

metadata

language:
  - en
  - be
  - ru
  - uk
  - zle
tags:
  - translation
license: apache-2.0

eng-zle

• source group: English

• target group: East Slavic languages

• OPUS readme: eng-zle

• model: transformer

• source language(s): eng

• target language(s): bel bel_Latn orv_Cyrl rue rus ukr

• 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
newstest2012-engrus.eng.rus	27.4	0.550
newstest2013-engrus.eng.rus	21.4	0.493
newstest2015-enru-engrus.eng.rus	24.2	0.534
newstest2016-enru-engrus.eng.rus	23.3	0.518
newstest2017-enru-engrus.eng.rus	25.3	0.541
newstest2018-enru-engrus.eng.rus	22.4	0.527
newstest2019-enru-engrus.eng.rus	24.1	0.505
Tatoeba-test.eng-bel.eng.bel	20.8	0.471
Tatoeba-test.eng.multi	37.2	0.580
Tatoeba-test.eng-orv.eng.orv	0.6	0.130
Tatoeba-test.eng-rue.eng.rue	1.4	0.168
Tatoeba-test.eng-rus.eng.rus	41.3	0.616
Tatoeba-test.eng-ukr.eng.ukr	38.7	0.596

System Info:

• hf_name: eng-zle

• source_languages: eng

• target_languages: zle

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['en', 'be', 'ru', 'uk', 'zle']

• src_constituents: {'eng'}

• tgt_constituents: {'bel', 'orv_Cyrl', 'bel_Latn', 'rus', 'ukr', 'rue'}

• src_multilingual: False

• tgt_multilingual: True

• prepro: normalization + SentencePiece (spm32k,spm32k)

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

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

• src_alpha3: eng

• tgt_alpha3: zle

• short_pair: en-zle

• chrF2_score: 0.58

• bleu: 37.2

• brevity_penalty: 0.9890000000000001

• ref_len: 63493.0

• src_name: English

• tgt_name: East Slavic languages

• train_date: 2020-08-02

• src_alpha2: en

• tgt_alpha2: zle

• prefer_old: False

• long_pair: eng-zle

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41