urd_arab_5mb

urd_arab_5mb

Goldfish is a suite of monolingual language models trained for 350 languages. This model is the <b>Urdu</b> (Arabic script) model trained on 5MB of data, after accounting for an estimated byte premium of 1.71; content-matched text in Urdu takes on average 1.71x as many UTF-8 bytes to encode as English. The Goldfish models are trained primarily for comparability across languages and for low-resource languages; Goldfish performance for high-resource languages is not designed to be comparable with modern large language models (LLMs).

Note: urd_arab is an individual language code. It is not contained in any macrolanguage codes contained in Goldfish (for script arab).

All training and hyperparameter details are in our paper, Goldfish: Monolingual Language Models for 350 Languages (Chang et al., 2024).

Training code and sample usage: https://github.com/tylerachang/goldfish

Sample usage also in this Google Colab: link

Model details:

To access all Goldfish model details programmatically, see https://github.com/tylerachang/goldfish/blob/main/model_details.json. All models are trained with a [CLS] (same as [BOS]) token prepended, and a [SEP] (same as [EOS]) token separating sequences. For best results, make sure that [CLS] is prepended to your input sequence (see sample usage linked above)! Details for this model specifically:

• Architecture: gpt2
• Parameters: 32795648
• Maximum sequence length: 512 tokens
• Training text data (raw): 8.54MB
• Training text data (byte premium scaled): 5.005MB
• Training tokens: 1314304 (x10 epochs)
• Vocabulary size: 37138
• Compute cost: 994020430970880.0 FLOPs or ~0.1 NVIDIA A6000 GPU hours

Training datasets (percentages prior to deduplication):

• 37.89138%: NLLB (CommonCrawl and ParaCrawl)
• 35.70994%: OSCAR 2021/09
• 26.24866%: Glot500, including Anuvaad, CCNet, Earthlings, OSCAR, TICO, W2C, Workshop on NER for South and South East Asian Languages
• 0.15002%: eBible

Citation

If you use this model, please cite:

@article{chang-etal-2024-goldfish,
  title={Goldfish: Monolingual Language Models for 350 Languages},
  author={Chang, Tyler A. and Arnett, Catherine and Tu, Zhuowen and Bergen, Benjamin K.},
  journal={Preprint},
  year={2024},
  url={https://www.arxiv.org/abs/2408.10441},
}