Opus-mt-ar-es Open-Source Machine Translation Model - Supports Multiple Arabic Dialect Variations and Revives Arabic-Spanish Translation

Opus Mt Ar Es

Developed by Helsinki-NLP

This is a Transformer-based machine translation model for Arabic to Spanish, supporting multiple Arabic dialect variants.

Machine Translation

Transformers

Supports Multiple LanguagesOpen Source License:Apache-2.0 #Multi-dialect Arabic support #Standardized preprocessing #High BLEU score translation

Downloads 416

Release Time : 3/2/2022

Model Overview

This model is specifically designed for Arabic-to-Spanish translation tasks, supporting Modern Standard Arabic and multiple dialect variants, using SentencePiece tokenization for preprocessing.

Model Features

Multi-dialect Support

Supports various Arabic dialect variants including North Levantine Arabic, Modern Standard Arabic, and Algerian Arabic.

High-Quality Translation

Achieves high-quality translation results of 46.0 BLEU and 0.641 chr-F on the Tatoeba test set.

Standardized Preprocessing

Employs standardization and SentencePiece tokenization (spm32k) techniques for text preprocessing.

Model Capabilities

Arabic-to-Spanish text translation

Multi-dialect Arabic processing

Use Cases

Language Services

Cross-language Communication

Facilitates communication between Arabic and Spanish speakers

Achieves 46.0 BLEU translation quality

Content Localization

Translates Arabic content into Spanish for localization purposes

🚀 ara-spa

This is a translation model that translates from Arabic to Spanish. It provides relevant information such as model details, download links, and test set scores.

🚀 Quick Start

This model is designed for translating Arabic to Spanish. You can find detailed information about the model and related resources below.

✨ Features

Language Pair: Translates from Arabic to Spanish.
Model Type: Transformer.
Pre - processing: Normalization + SentencePiece (spm32k,spm32k).

📦 Installation

The original weights of the model can be downloaded from opus-2020-07-03.zip.

📚 Documentation

Model Details

Source Group: Arabic
Target Group: Spanish
OPUS Readme: ara-spa
Model: Transformer
Source Language(s): apc apc_Latn ara arq
Target Language(s): spa
Pre - processing: normalization + SentencePiece (spm32k,spm32k)

Download Links

Original Weights: opus-2020-07-03.zip
Test Set Translations: opus-2020-07-03.test.txt
Test Set Scores: opus-2020-07-03.eval.txt

Benchmarks

testset	BLEU	chr-F
Tatoeba-test.ara.spa	46.0	0.641

System Info

Property	Details
hf_name	ara-spa
source_languages	ara
target_languages	spa
opus_readme_url	https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/ara-spa/README.md
original_repo	Tatoeba-Challenge
tags	['translation']
languages	['ar', 'es']
src_constituents	{'apc', 'ara', 'arq_Latn', 'arq', 'afb', 'ara_Latn', 'apc_Latn', 'arz'}
tgt_constituents	{'spa'}
src_multilingual	False
tgt_multilingual	False
prepro	normalization + SentencePiece (spm32k,spm32k)
url_model	https://object.pouta.csc.fi/Tatoeba-MT-models/ara-spa/opus-2020-07-03.zip
url_test_set	https://object.pouta.csc.fi/Tatoeba-MT-models/ara-spa/opus-2020-07-03.test.txt
src_alpha3	ara
tgt_alpha3	spa
short_pair	ar-es
chrF2_score	0.6409999999999999
bleu	46.0
brevity_penalty	0.9620000000000001
ref_len	9708.0
src_name	Arabic
tgt_name	Spanish
train_date	2020-07-03
src_alpha2	ar
tgt_alpha2	es
prefer_old	False
long_pair	ara-spa
helsinki_git_sha	480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
transformers_git_sha	2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
port_machine	brutasse
port_time	2020-08-21-14:41

📄 License

This project is licensed under the Apache - 2.0 license.

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