README.md

metadata

dataset_info:
  features:
    - name: id
      dtype: string
    - name: url
      dtype: string
    - name: title
      dtype: string
    - name: text
      dtype: string
    - name: chopped_document
      sequence: string
    - name: text_sl
      dtype: string
  splits:
    - name: train
      num_bytes: 63902117212
      num_examples: 6941400
  download_size: 37759382538
  dataset_size: 63902117212
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/train-*
license: cc-by-4.0
language:
  - sl

Slovene translation of English Wikipedia

Overview

This is a Slovene translation of the English Wikipedia in Markdown format. The English dataset was taken from zidsi/wikipedia_markdown. The dump that was used is 23. 1. 2025. The dataset was translated using cjvt/GaMS-DPO-Translator model.

Data Size

The dataset contains 6.9 million documents. The translated documents contain around 3.6 B Slovene words.

Data Structure

Dataset contains the following fields:

• id
• url
• title: Original (English) article title
• text: Original (English) article text
• chopped_document: The list of smaller text units that fit into the context window of GaMS-DPO-Translator.
• text_sl: Slovene translation of the English article.

Acknowledgment

The dataset was developed within the PoVeJMo research program (Adaptive Natural Language Processing with Large Language Models), particularly within the research project titled SloLLaMai -- Open-access computationally efficient models for Slovenian. The program is funded within the Recovery and Resilience Plan by the Slovenian Research and Innovation Agency (ARIS) and NextGenerationEU. The authors also acknowledge the financial support from the Slovenian Research and Innovation Agency (research core funding No. P6-0411 -- Language Resources and Technologies for Slovene).

This project is also funded by the European Union under Horizon Europe (101186647 – AI4DH).

License

The dataset is released under the CC BY 4.0 license.

Citation

misc{vreš2026buildingstronginstructionlanguage,
      title={Building a Strong Instruction Language Model for a Less-Resourced Language}, 
      author={Domen Vreš and Tjaša Arčon and Timotej Petrič and Dario Vajda and Marko Robnik-Šikonja and Iztok Lebar Bajec},
      year={2026},
      eprint={2603.01691},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2603.01691}, 
}