BOB12311/natural-questions-slim-short-answer

Natural Questions Slim Short Answer是一个基于Natural Questions数据集的简化衍生版本，专门用于短答案问答实验。该数据集通过转换原始数据集，保留了可提取短答案的示例，移除了原始文档的HTML、令牌级文档跨度、长答案候选以及仅包含是/否答案的示例。每个记录都是一个简单的问答对，包含问题文本和去重后的第一个短答案。数据集旨在支持轻量级的问答提示、评估、重排序、生成控制等研究，但不适用于需要长答案证据、文档检索或令牌对齐的实验。数据集包含训练集和验证集，分别有106,926和4,289个示例，采用Creative Commons Attribution-ShareAlike 3.0 Unported许可。Natural Questions Slim Short Answer is a slim, flattened derived version of the Natural Questions dataset for short-answer question answering experiments. The conversion keeps examples with extractable short answers and removes the original document HTML, token-level document spans, long answer candidates, and yes/no-only examples. Each record is a simple question-answer pair, intended for lightweight QA prompting and evaluation, not as a full replacement for the original dataset. It includes training and validation splits with 106,926 and 4,289 examples respectively, and is distributed under the Creative Commons Attribution-ShareAlike 3.0 Unported license.