legal_t5_small_trans_it_de model

Model on translating legal text from Italian to Deustch. It was first released in this repository. This model is trained on three parallel corpus from jrc-acquis, europarl and dcep.

Model description

legal_t5_small_trans_it_de is based on the t5-small model and was trained on a large corpus of parallel text. This is a smaller model, which scales the baseline model of t5 down by using dmodel = 512, dff = 2,048, 8-headed attention, and only 6 layers each in the encoder and decoder. This variant has about 60 million parameters.

Intended uses & limitations

The model could be used for translation of legal texts from Italian to Deustch.

How to use

Here is how to use this model to translate legal text from Italian to Deustch in PyTorch:

from transformers import AutoTokenizer, AutoModelWithLMHead, TranslationPipeline

pipeline = TranslationPipeline(
model=AutoModelWithLMHead.from_pretrained("SEBIS/legal_t5_small_trans_it_de"),
tokenizer=AutoTokenizer.from_pretrained(pretrained_model_name_or_path = "SEBIS/legal_t5_small_trans_it_de", do_lower_case=False, 
                                            skip_special_tokens=True),
    device=0
)

it_text = "presentata con richiesta di iscrizione all'ordine del giorno della discussione su problemi di attualità, urgenti e di notevole rilevanza"

pipeline([it_text], max_length=512)

Training data

The legal_t5_small_trans_it_de model was trained on JRC-ACQUIS, EUROPARL, and DCEP dataset consisting of 5 Million parallel texts.

Training procedure

The model was trained on a single TPU Pod V3-8 for 250K steps in total, using sequence length 512 (batch size 4096). It has a total of approximately 220M parameters and was trained using the encoder-decoder architecture. The optimizer used is AdaFactor with inverse square root learning rate schedule for pre-training.

Preprocessing

An unigram model trained with 88M lines of text from the parallel corpus (of all possible language pairs) to get the vocabulary (with byte pair encoding), which is used with this model.

Pretraining

Evaluation results

When the model is used for translation test dataset, achieves the following results:

Test results :

Model BLEU score
legal_t5_small_trans_it_de 40.615

BibTeX entry and citation info

Created by Ahmed Elnaggar/@Elnaggar_AI | LinkedIn

New

Select AutoNLP in the “Train” menu to fine-tune this model automatically.

Downloads last month
8
Hosted inference API
Text2Text Generation
Examples
Examples
This model can be loaded on the Inference API on-demand.