---
license: apache-2.0
base_model: Helsinki/opus-mt-en-mul
datasets:
- ai4bharat/samanantar
language:
- en
- ta
metrics:
- bleu
---

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# Finetuning

This model is a fine-tuned version of [Helsinki/opus-mt-en-mul](https://huggingface.co/Helsinki-NLP/opus-mt-en-mul) on the samanantar dataset.
source group: English
target group: Tamil
model: transformer

## Model description

Helsinki/opus-mt-en-mul finetuned for translation task in Tamil language 

## Training and evaluation data

ai4bharath/samanantar

### Training hyperparameters

The following hyperparameters were used during training:
- learning_rate: 2e-5
- warmup_steps: 500
- gradient_accumulation_steps: 2
- total_train_batch_size: 16
- num_epochs: 1

### Benchamark Evaluation
- BLEU score on Tatoeba: 14.0585331297587
- BLUE score on IN-22: 5.88237054871517

### Framework versions

- Transformers 4.42.3
- Pytorch 2.1.2
- Datasets 2.20.0
- Tokenizers 0.19.1