opus-mt-pl-no

opus-mt-pl-no

Helsinki-NLP

Neural machine translation model for Polish to Norwegian translation. Transformer-align architecture with SentencePiece tokenization, achieving 27.5 BLEU score.

PropertyValue
Model TypeTransformer-align
DeveloperHelsinki-NLP
Release DateJune 17, 2020
BLEU Score27.5
chrF Score0.479
Model URLhttps://huggingface.co/Helsinki-NLP/opus-mt-pl-no

What is opus-mt-pl-no?

opus-mt-pl-no is a specialized neural machine translation model designed to translate text from Polish to Norwegian. Developed by Helsinki-NLP, this model utilizes the transformer-align architecture and implements SentencePiece tokenization with 4k vocabulary size for both source and target languages.

Implementation Details

The model employs a transformer-align architecture with normalization and SentencePiece preprocessing. It was trained on the OPUS dataset and demonstrates strong performance with a BLEU score of 27.5 and a chrF score of 0.479 on the Tatoeba test set.

  • Pre-processing: Normalization + SentencePiece (spm4k,spm4k)
  • Source Language Support: Polish (pl)
  • Target Language Support: Norwegian (no), including both Bokmål (nob) and Nynorsk (nno)
  • Training Date: June 17, 2020

Core Capabilities

  • High-quality Polish to Norwegian translation
  • Support for both Norwegian written standards (Bokmål and Nynorsk)
  • Optimized for general-purpose translation tasks
  • Demonstrated reliability with a strong BLEU score of 27.5

Frequently Asked Questions

Q: What makes this model unique?

This model specializes in Polish to Norwegian translation, supporting both major Norwegian written standards. Its transformer-align architecture and carefully tuned tokenization make it particularly effective for this language pair.

Q: What are the recommended use cases?

The model is well-suited for general-purpose translation tasks between Polish and Norwegian, including document translation, web content localization, and automated translation services requiring Polish to Norwegian conversion.

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