---

language: 
  - en
  - hu
tags:
- translation
license: gpl
metrics:
- sacrebleu
- chrf
widget:
- text: "This may not make much sense to you, sir, but I'd like to ask your permission to date your daughter."

---

# mT5 Translation model

For further models, scripts and details, see [our repository](https://github.com/nytud/machine-translation) or [our demo site](https://juniper.nytud.hu/demo/nlp).

- Source language: English
- Target language: Hungarian

- Pretrained model used: mT5-small
- Finetuned on subcorpora from OPUS
	- Segments: 56.837.602


## Limitations

- tokenized input text (tokenizer: [HuSpaCy](https://huggingface.co/huspacy))
- max_source_length = 128
- max_target_length = 128

## Results

| Model | BLEU | chrF-3 | chrF-6 |
| ------------- | ------------- | ------------- | ------------- |
| Google en-hu  | 25.30  | 54.08 | 49.06 |
| BART | 36.89 | 60.77 | 56.4 |
| **mT5** | **27.69**  | **53.73** | **48.57** |


## Citation
If you use this model, please cite the following paper:

```

@inproceedings {laki-yang-mt,
    title = {{Jobban fordítunk magyarra, mint a Google!}},
    booktitle = {XVIII. Magyar Számítógépes Nyelvészeti Konferencia},
    year = {2022},
    publisher = {Szegedi Tudományegyetem, Informatikai Intézet},
    address = {Szeged, Magyarország},
    author = {Laki, László and Yang, Zijian Győző},
}

```