---
language:
- en
---

A cleaned, deduplicated, and decontaminated version of [OpenWebMath](https://huggingface.co/datasets/open-web-math/open-web-math).
- Non-English documents and low-quality documents are removed;
- Cross-deduplicated with [OpenWebText2](https://huggingface.co/datasets/Geralt-Targaryen/openwebtext2) and [CC-News](https://huggingface.co/datasets/Geralt-Targaryen/CC-News).

This dataset has been decontaminated with respect to the following benchmarks based on n-gram overlap:

- GLUE (dev set of SST-2, CoLA, QQP, WNLI, RTE, QNLI, MNLI; test set of MPRC)
- SIQA, PIQA, QASC, CSQA, HellaSWAG (all dev set)
- CONLL 2003
- BLIMP
- [MAIN](https://main.leibniz-zas.de/en/main-materials/main-materials/)
- BoolQ (dev set)
- WinoGrande (dev set)
- ANLI (test set)
- ARC easy and challenge (test set)
- RACE middle and high (test set)
- MMLU (dev, val, and test sets)
- MATH, GSM8K (test set)
- HumanEval (test set)
- MBPP (all 974 questions)
- GPQA (diamond)

About 2.1K documents are removed during decontamination.

### Dataset Statistics

Number of samples: 5,902,908.

Size of downloaded parquet files: 23G.