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openbmb/UltraData-Math

UltraData-Math 🤗 Dataset | 💻 Source Code | 🇨🇳 中文 README UltraData-Math is a large-scale, high-quality mathematical pre-training dataset totaling 290B+ tokens across three progressive tiers—L1 (170.5B tokens web corpus), L2 (33.7B tokens quality-selected), and L3 (88B tokens multi-format refined)—designed to systematically enhance mathematical reasoning in LLMs. It has been applied to the mathematical pre-training of the MiniCPM Series models. It was introduced in… See the full description on the dataset page: https://huggingface.co/datasets/openbmb/UltraData-Math.

sourceHugging Faceapache-2.0updated 6mo agoView on Hugging Face

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rootdataUltraData-Math-L1CC-MAIN-2015-32

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