OpenR1-Math-220k open-r1
OpenR1-Math-220k Dataset description OpenR1-Math-220k is a large-scale dataset for mathematical reasoning. It consists of 220k math problems with two to four reasoning traces generated by DeepSeek R1 for problems from NuminaMath 1.5. The traces were verified using Math Verify for most samples and Llama-3.3-70B-Instruct as a judge for 12% of the samples, and each problem contains at least one reasoning trace with a correct answer. The dataset consists of two… See the full description on the dataset page: https://huggingface.co/datasets/open-r1/OpenR1-Math-220k.
- 类型
- dataset
- 许可
- apache-2.0
- 语言
- en
- 下载量
- 69,568
- 点赞
- 782
- 访问
- public
- 文件
- 0
标签
- 数学推理
- 指令微调
- 文本数据集
- 大语言模型
- 合成数据
- 数据集
摘要
OpenR1-Math-220k 是一个面向数学推理的大规模数据集，包含约22万个来自 NuminaMath 1.5 的数学问题，以及由 DeepSeek R1 生成的两到四条解题推理轨迹。所有轨迹均经过 Math Verify 验证，部分用 Llama-3.3-70B-Instruct 作为评判模型，确保每个问题至少有一条正确答案的轨迹。该数据集提供 default 与 extended 两个子集，适用于监督微调（SFT）以及偏好优化（如DPO）等场景，是训练数学推理模型的优质语料。
README
--- license: apache-2.0 language: - en configs: - config_name: all data_files: - split: train path: all/train-* - config_name: default data_files: - split: train path: data/train-* - config_name: extended data_files: - split: train path: extended/train-* dataset_info: - config_name: all features: -…