lance-format/fineweb-edu
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FineWeb-Edu (Lance格式)是FineWeb-Edu数据集的Lance格式版本,包含超过15亿个教育类网页段落。每个段落包含清理后的文本、源URL、标题、语言检测信号(语言代码和置信度)以及预计算的384维文本嵌入。数据集采用Lance列式存储格式,支持高效随机访问、多模态数据存储、本地索引构建、数据演化和版本控制。适用于文本检索、问答、机器学习训练等任务,特别适合大规模教育内容分析和检索应用。数据来源于网络,遵循ODC-BY 1.0许可。
FineWeb-Edu (Lance format) is the Lance-formatted variant of the FineWeb-Edu dataset, containing over 1.5 billion educational web paragraphs. Each paragraph includes cleaned text, source URL, title, language detection signals (language code and confidence score), and pre-computed 384-dimensional text embeddings. The dataset adopts the Lance columnar storage format, which supports efficient random access, multimodal data storage, local index construction, data evolution, and version control. It is suitable for tasks such as text retrieval, question answering, and machine learning training, and is particularly ideal for large-scale educational content analysis and retrieval applications. The data is sourced from the web and is licensed under ODC-BY 1.0.




