language:
- en
- pl
- cs
- zlw
tags:
- translation
license: apache-2.0
eng-zlw
source group: English
target group: West Slavic languages
OPUS readme: eng-zlw
model: transformer
source language(s): eng
target language(s): ces csb_Latn dsb hsb pol
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 |
|---|---|---|
| newssyscomb2009-engces.eng.ces | 20.6 | 0.488 |
| news-test2008-engces.eng.ces | 18.3 | 0.466 |
| newstest2009-engces.eng.ces | 19.8 | 0.483 |
| newstest2010-engces.eng.ces | 19.8 | 0.486 |
| newstest2011-engces.eng.ces | 20.6 | 0.489 |
| newstest2012-engces.eng.ces | 18.6 | 0.464 |
| newstest2013-engces.eng.ces | 22.3 | 0.495 |
| newstest2015-encs-engces.eng.ces | 21.7 | 0.502 |
| newstest2016-encs-engces.eng.ces | 24.5 | 0.521 |
| newstest2017-encs-engces.eng.ces | 20.1 | 0.480 |
| newstest2018-encs-engces.eng.ces | 19.9 | 0.483 |
| newstest2019-encs-engces.eng.ces | 21.2 | 0.490 |
| Tatoeba-test.eng-ces.eng.ces | 43.7 | 0.632 |
| Tatoeba-test.eng-csb.eng.csb | 1.2 | 0.188 |
| Tatoeba-test.eng-dsb.eng.dsb | 1.5 | 0.167 |
| Tatoeba-test.eng-hsb.eng.hsb | 5.7 | 0.199 |
| Tatoeba-test.eng.multi | 42.8 | 0.632 |
| Tatoeba-test.eng-pol.eng.pol | 43.2 | 0.641 |
System Info:
hf_name: eng-zlw
source_languages: eng
target_languages: zlw
opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-zlw/README.md
original_repo: Tatoeba-Challenge
tags: ['translation']
languages: ['en', 'pl', 'cs', 'zlw']
src_constituents: {'eng'}
tgt_constituents: {'csb_Latn', 'dsb', 'hsb', 'pol', 'ces'}
src_multilingual: False
tgt_multilingual: True
prepro: normalization + SentencePiece (spm32k,spm32k)
url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zlw/opus2m-2020-08-02.zip
url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-zlw/opus2m-2020-08-02.test.txt
src_alpha3: eng
tgt_alpha3: zlw
short_pair: en-zlw
chrF2_score: 0.632
bleu: 42.8
brevity_penalty: 0.973
ref_len: 65397.0
src_name: English
tgt_name: West Slavic languages
train_date: 2020-08-02
src_alpha2: en
tgt_alpha2: zlw
prefer_old: False
long_pair: eng-zlw
helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
port_machine: brutasse
port_time: 2020-08-21-14:41