safetensors marian translation zh en license:cc-by-nc-sa-4.0 region:us
---
language:
- zh
- en
license: cc-by-nc-sa-4.0
pipeline_tag: translation
---

# Opus Tatoeba | Chinese -> English

* dataset: opus
* model: transformer
* source language(s): cjy cmn gan hak hsn lzh nan wuu yue
* target language(s): eng
* model: transformer
* pre-processing: normalization + SentencePiece (spm32k,spm32k)
* download: [opus-2021-02-18.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/zho-eng/opus-2021-02-18.zip)
* test set translations: [opus-2021-02-18.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/zho-eng/opus-2021-02-18.test.txt)
* test set scores: [opus-2021-02-18.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/zho-eng/opus-2021-02-18.eval.txt)

## Benchmarks

| testset | BLEU  | chr-F | #sent | #words | BP |
|---------|-------|-------|-------|--------|----|
| Tatoeba-test.cjy_Hans-eng 	| 20.9 	| 0.394 	| 2 	| 18 	| 0.751 |
| Tatoeba-test.cjy_Hant-eng 	| 16.0 	| 0.173 	| 1 	| 4 	| 1.000 |
| Tatoeba-test.cmn-eng 	| 17.0 	| 0.480 	| 15 	| 82 	| 1.000 |
| Tatoeba-test.cmn_Hans-eng 	| 36.7 	| 0.558 	| 4195 	| 36106 	| 0.935 |
| Tatoeba-test.cmn_Hant-eng 	| 40.4 	| 0.585 	| 4418 	| 34780 	| 0.955 |
| Tatoeba-test.gan-eng 	| 43.2 	| 0.565 	| 1 	| 9 	| 1.000 |
| Tatoeba-test.lzh-eng 	| 3.6 	| 0.191 	| 98 	| 933 	| 0.755 |
| Tatoeba-test.lzh_Hans-eng 	| 6.0 	| 0.170 	| 3 	| 42 	| 0.900 |
| Tatoeba-test.nan-eng 	| 6.1 	| 0.179 	| 2 	| 10 	| 1.000 |
| Tatoeba-test.wuu-eng 	| 17.4 	| 0.400 	| 203 	| 1625 	| 1.000 |
| Tatoeba-test.yue_Hans-eng 	| 21.1 	| 0.407 	| 630 	| 5838 	| 0.946 |
| Tatoeba-test.yue_Hant-eng 	| 25.2 	| 0.428 	| 431 	| 3350 	| 0.949 |
| Tatoeba-test.zho-eng 	| 36.0 	| 0.546 	| 9999 	| 82822 	| 0.946 |