Helsinki-NLP/opus-mt-zle-zle

zle-zle

• source group: East Slavic languages

• target group: East Slavic languages

• OPUS readme: zle-zle

• model: transformer

• source language(s): bel bel_Latn orv_Cyrl rus ukr

• target language(s): bel bel_Latn orv_Cyrl 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: opus-2020-07-27.zip

• test set translations: opus-2020-07-27.test.txt

• test set scores: opus-2020-07-27.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.bel-rus.bel.rus	57.1	0.758
Tatoeba-test.bel-ukr.bel.ukr	55.5	0.751
Tatoeba-test.multi.multi	58.0	0.742
Tatoeba-test.orv-rus.orv.rus	5.8	0.226
Tatoeba-test.orv-ukr.orv.ukr	2.5	0.161
Tatoeba-test.rus-bel.rus.bel	50.5	0.714
Tatoeba-test.rus-orv.rus.orv	0.3	0.129
Tatoeba-test.rus-ukr.rus.ukr	63.9	0.794
Tatoeba-test.ukr-bel.ukr.bel	51.3	0.719
Tatoeba-test.ukr-orv.ukr.orv	0.3	0.106
Tatoeba-test.ukr-rus.ukr.rus	68.7	0.825

System Info:

• hf_name: zle-zle

• source_languages: zle

• target_languages: zle

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

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

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

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

• src_multilingual: True

• tgt_multilingual: True

• prepro: normalization + SentencePiece (spm32k,spm32k)

• url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/zle-zle/opus-2020-07-27.zip

• url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/zle-zle/opus-2020-07-27.test.txt

• src_alpha3: zle

• tgt_alpha3: zle

• short_pair: zle-zle

• chrF2_score: 0.742

• bleu: 58.0

• brevity_penalty: 1.0

• ref_len: 62731.0

• src_name: East Slavic languages

• tgt_name: East Slavic languages

• train_date: 2020-07-27

• src_alpha2: zle

• tgt_alpha2: zle

• prefer_old: False

• long_pair: zle-zle

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41