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--- |
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language: |
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- ca |
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- gl |
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multilinguality: |
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- multilingual |
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pretty_name: CA-GL Parallel Corpus |
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size_categories: |
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- 10M<n<100M |
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task_categories: |
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- translation |
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task_ids: [] |
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license: cc-by-nc-sa-4.0 |
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--- |
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# Dataset Card for CA-GL Parallel Corpus |
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## Dataset Description |
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### Dataset Summary |
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The CA-GL Parallel Corpus is a Catalan-Galician synthetic dataset parallel sentences created to |
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support the use of co-official languages from Spain, such as Catalan and Galician, |
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in NLP tasks, specifically Machine Translation. |
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### Supported Tasks and Leaderboards |
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The dataset can be used to train Bilingual Machine Translation models between Galician and Catalan in any direction, |
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as well as Multilingual Machine Translation models. |
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### Languages |
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The sentences included in the dataset are in Catalan (CA) and Galician (GL). |
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## Dataset Structure |
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### Data Instances |
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Two separate txt files are provided with the sentences sorted in the same order: |
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- nos_all.ca: contains the synthetic Catalan sentences. |
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- nos_all.gl: contains the authentic Galician sentences. |
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The dataset is additionally provided in parquet format: nos_all.parquet. |
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The parquet file contains two columns of parallel text obtained from the two original text files. |
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Each row in the file represents a pair of parallel sentences in the two languages of the dataset. |
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### Data Fields |
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[N/A] |
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### Data Splits |
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The dataset contains a single split: `train`. |
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## Dataset Creation |
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### Curation Rationale |
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This dataset is aimed at promoting the development of Machine Translation between Catalan |
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and other co-official languages from Spain, specifically Galician. |
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### Source Data |
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#### Initial Data Collection and Normalization |
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This synthetic dataset was created in the frame of Project Ilenia. An authentic parallel corpus ES-GL was delivered by Proxecto Nós |
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and the Spanish was translated to Catalan using the machine translation model [PlanTL-GOB-ES](https://huggingface.co/PlanTL-GOB-ES/mt-plantl-es-ca). |
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#### Who are the source language producers? |
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[Proxecto Nós](https://nos.gal/es/proxecto-nos) |
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### Annotations |
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#### Annotation process |
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The dataset does not contain any annotations. |
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#### Who are the annotators? |
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[N/A] |
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### Personal and Sensitive Information |
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Given that this dataset is partly derived from pre-existing datasets that may contain crawled data, and that no specific anonymisation process has been applied, |
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personal and sensitive information may be present in the data. This needs to be considered when using the data for training models. |
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## Considerations for Using the Data |
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### Social Impact of Dataset |
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By providing this resource, we intend to promote the use of Catalan and Galician, two of the co-official languages of Spain, |
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across NLP tasks, thereby improving the accessibility and visibility of both Catalan and Galician. |
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### Discussion of Biases |
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No specific bias mitigation strategies were applied to this dataset. |
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Inherent biases may exist within the data. |
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### Other Known Limitations |
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The dataset contains data of a general domain. |
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Applications of this dataset in more specific domains such as biomedical, legal etc. would be of limited use. |
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## Additional Information |
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### Dataset Curators |
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Language Technologies Unit at the Barcelona Supercomputing Center ([email protected]). |
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This work is funded by the Ministerio para la Transformación Digital y de la Función Pública - Funded by EU – NextGenerationEU |
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within the framework of the [project ILENIA](https://proyectoilenia.es/) |
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with reference 2022/TL22/00215337, 2022/TL22/00215336. |
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### Licensing Information |
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This work is licensed under a [Attribution-NonCommercial-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-nc-sa/4.0/). |
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### Citation Information |
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[N/A] |
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### Contributions |
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[N/A] |
