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---
title: "Content Question Answering (CQA)"
type: concept
created: 2026-06-04
tags: [question-answering, nlp, reading-comprehension]
---
# Content Question Answering (CQA)
**定义**:给定一段文本内容和一个问题,从内容中提取或推理出答案的任务。
CQA 是 [[intraview|IntraView]] 所属的任务范式。与开放域 QA 不同CQA 严格限定于提供的内容,不允许引入外部知识。
## 相关概念
- [[intraview|IntraView]] — CQA 在科学文献领域的严格特化
- [[content-grounded-retrieval]] — CQA 的忠实性要求