opus-mt-zls-en / README.md
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---
language:
- hr
- mk
- bg
- sl
- zls
- en
tags:
- translation
license: apache-2.0
---
### zls-eng
* source group: South Slavic languages
* target group: English
* OPUS readme: [zls-eng](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/zls-eng/README.md)
* model: transformer
* source language(s): bos_Latn bul bul_Latn hrv mkd slv srp_Cyrl srp_Latn
* target language(s): eng
* model: transformer
* pre-processing: normalization + SentencePiece (spm32k,spm32k)
* download original weights: [opus2m-2020-08-01.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/zls-eng/opus2m-2020-08-01.zip)
* test set translations: [opus2m-2020-08-01.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/zls-eng/opus2m-2020-08-01.test.txt)
* test set scores: [opus2m-2020-08-01.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/zls-eng/opus2m-2020-08-01.eval.txt)
## Benchmarks
| testset | BLEU | chr-F |
|-----------------------|-------|-------|
| Tatoeba-test.bul-eng.bul.eng | 54.9 | 0.693 |
| Tatoeba-test.hbs-eng.hbs.eng | 55.7 | 0.700 |
| Tatoeba-test.mkd-eng.mkd.eng | 54.6 | 0.681 |
| Tatoeba-test.multi.eng | 53.6 | 0.676 |
| Tatoeba-test.slv-eng.slv.eng | 25.6 | 0.407 |
### System Info:
- hf_name: zls-eng
- source_languages: zls
- target_languages: eng
- opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/zls-eng/README.md
- original_repo: Tatoeba-Challenge
- tags: ['translation']
- languages: ['hr', 'mk', 'bg', 'sl', 'zls', 'en']
- src_constituents: {'hrv', 'mkd', 'srp_Latn', 'srp_Cyrl', 'bul_Latn', 'bul', 'bos_Latn', 'slv'}
- tgt_constituents: {'eng'}
- src_multilingual: True
- tgt_multilingual: False
- prepro: normalization + SentencePiece (spm32k,spm32k)
- url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/zls-eng/opus2m-2020-08-01.zip
- url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/zls-eng/opus2m-2020-08-01.test.txt
- src_alpha3: zls
- tgt_alpha3: eng
- short_pair: zls-en
- chrF2_score: 0.6759999999999999
- bleu: 53.6
- brevity_penalty: 0.98
- ref_len: 68623.0
- src_name: South Slavic languages
- tgt_name: English
- train_date: 2020-08-01
- src_alpha2: zls
- tgt_alpha2: en
- prefer_old: False
- long_pair: zls-eng
- helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
- transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
- port_machine: brutasse
- port_time: 2020-08-21-14:41