---
language: zh
tags:
- translation

license: apache-2.0
---

### zho-bul

* source group: Chinese 
* target group: Bulgarian 
*  OPUS readme: [zho-bul](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/zho-bul/README.md)

*  model: transformer
* source language(s): cmn cmn_Hans cmn_Hant zho zho_Hans zho_Hant
* target language(s): bul
* model: transformer
* pre-processing: normalization + SentencePiece (spm32k,spm32k)
* download original weights: [opus-2020-07-03.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/zho-bul/opus-2020-07-03.zip)
* test set translations: [opus-2020-07-03.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/zho-bul/opus-2020-07-03.test.txt)
* test set scores: [opus-2020-07-03.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/zho-bul/opus-2020-07-03.eval.txt)

## Benchmarks

| testset               | BLEU  | chr-F |
|-----------------------|-------|-------|
| Tatoeba-test.cmn_Hani.bul 	| 29.6 	| 0.497 |
| Tatoeba-test.zho.bul 	| 29.6 	| 0.497 |


### System Info: 
- hf_name: zho-bul

- source_languages: zho

- target_languages: bul

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

- original_repo: Tatoeba-Challenge

- tags: ['translation']

- prepro:  normalization + SentencePiece (spm32k,spm32k)

- url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/zho-bul/opus-2020-07-03.zip

- url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/zho-bul/opus-2020-07-03.test.txt

- src_alpha3: zho

- tgt_alpha3: bul

- short_pair: zh-bg

- chrF2_score: 0.49700000000000005

- bleu: 29.6

- brevity_penalty: 0.883

- ref_len: 3113.0

- src_name: Chinese

- tgt_name: Bulgarian

- train_date: 2020-07-03

- src_alpha2: zh

- tgt_alpha2: bg

- prefer_old: False

- long_pair: zho-bul

- helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

- transformers_git_sha: 46e9f53347bbe9e989f0335f98465f30886d8173

- port_machine: brutasse

- port_time: 2020-08-18-01:48