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---
license: apache-2.0
language:
- urd
datasets:
- allenai/nllb
- oscar-corpus/OSCAR-2109
- cis-lmu/Glot500
library_name: transformers
pipeline_tag: text-generation
tags:
- goldfish
---
# urd_arab_1000mb
Goldfish is a suite of monolingual language models trained for 350 languages.
This model is the <b>Urdu</b> (Arabic script) model trained on 1000MB 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](https://iso639-3.sil.org/code_tables/639/data) 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)](https://github.com/tylerachang/goldfish/blob/main/goldfish_paper_20240815.pdf).
Training code and sample usage: https://github.com/tylerachang/goldfish
Sample usage also in this Google Colab: [link](https://colab.research.google.com/drive/1rHFpnQsyXJ32ONwCosWZ7frjOYjbGCXG?usp=sharing)
## Model details:
To access all Goldfish model details programmatically, see https://github.com/tylerachang/goldfish/model_details.json.
All models are trained with a [CLS] (same as [BOS]) token prepended, and a [SEP] (same as [EOS]) token separating sequences.
Details for this model specifically:
* Architecture: gpt2
* Parameters: 124770816
* Maximum sequence length: 512 tokens
* Training text data (raw): 1707.95MB
* Training text data (byte premium scaled): 1000.005MB
* Training tokens: 247899648 (x10 epochs)
* Vocabulary size: 50000
* Compute cost: 1.265154592997376e+18 FLOPs or ~119.6 NVIDIA A6000 GPU hours
Training datasets (percentages prior to deduplication):
* 37.89138%: [NLLB (CommonCrawl and ParaCrawl)](https://huggingface.co/datasets/allenai/nllb)
* 35.70994%: [OSCAR 2021/09](https://huggingface.co/datasets/oscar-corpus/OSCAR-2109)
* 26.24866%: [Glot500](https://huggingface.co/datasets/cis-lmu/Glot500), including [Anuvaad](https://github.com/project-anuvaad/anuvaad-parallel-corpus), [CCNet](https://github.com/facebookresearch/cc_net), [Earthlings](https://publicdata.canterbury.ac.nz/Research/Geocorpus/CCGLU_v5.0/), [OSCAR](https://oscar-project.org/), [TICO](https://tico-19.github.io/), [W2C](https://lindat.mff.cuni.cz/repository/xmlui/handle/11858/00-097C-0000-0022-6133-9), [Workshop on NER for South and South East Asian Languages](https://ltrc.iiit.ac.in/ner-ssea-08/index.cgi?topic=5)
* 0.15002%: [eBible](https://ebible.org/find/)
## 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},
}
```
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