facebook/LCFO

LCFO数据集是一个用于英语长文本摘要和摘要扩展的数据集。它包含251个长文档（平均5000字），来自10个不同领域，并提供了专家撰写的三种不同长度的摘要（20%、10%和5%的源文档长度）。数据集结构包括三个表格：`source_data`、`summarization_eval`和`summary_expansion_eval`，分别描述了源文档、人类和模型生成的摘要及其评估。数据集主要用于测试，不支持作为训练数据。

LCFO is a dataset for English longform summarization and summarization expansion. It consists of 251 long documents (5K words on average) from 10 different domains, and their expert-written summaries of 3 different lengths: 20%, 10%, and 5% of the source document length. The dataset structure includes three tables: `source_data`, `summarization_eval`, and `summary_expansion_eval`, which describe the source documents, human- and model-generated summaries, and their evaluations. The dataset is intended for testing purposes and is not meant to be used as training data.