--- license: odc-by size_categories: - 1B

[ArXiv](https://arxiv.org/abs/2409.17115) | [Models](https://huggingface.co/collections/gair-prox/prox-math-models-66e92c3e5d54b27612286eb9) | [Code](https://github.com/GAIR-NLP/ProX) Open-Web-Math-Pro is refined from [open-web-math](https://huggingface.co/datasets/open-web-math/open-web-math) using the **ProX** refining framework. It contains about 5B high quality math related tokens, ready for pre-training. ## License Open-Web-Math-Pro is based on open-web-math, which is made available under an ODC-By 1.0 license; users should also abide by the CommonCrawl ToU: https://commoncrawl.org/terms-of-use/. We do not alter the license of any of the underlying data. ### Citation ``` @article{zhou2024programming, title={Programming Every Example: Lifting Pre-training Data Quality like Experts at Scale}, author={Zhou, Fan and Wang, Zengzhi and Liu, Qian and Li, Junlong and Liu, Pengfei}, journal={arXiv preprint arXiv:2409.17115}, year={2024} } ```