> For the complete documentation index, see [llms.txt](https://book.likun.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.likun.ai/01-evaluation.md).

# 第一章：先学会衡量——评测体系的建立

> 把评测从"上线前测试"，重新放回"需求定义"的位置

***

## [1. 评测即需求，评测即产品](/01-evaluation/01-ping-ce-ji-xu-qiu.md)

* 从确定性操作到概率型供给
* 评测即需求：解构 Eval 的三件事
* 为什么是现在？——监督信号的范式转移
* 评测怎么做？——组织、流程与要素
* 结语：Sample / Eval 是 AI PM 的新语言

***

## 即将更新

* 2. Dataset：怎么构建一份"活的"评测集
* 3. Rubric：怎么把"什么算好"写成可执行的判分标准
* 4. Metric：从 Accuracy 到业务一致性，怎么选指标
* 5. Judge / Evaluator：人工、专家、LLM-as-a-Judge 的边界
* 6. 评测与产品迭代：让评测跟着产品一起活
* 7. Agent 时代：从 eval answer 到 eval trace


---

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