新增wiki命令文件
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wiki/concepts/Generation.md
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wiki/concepts/Generation.md
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title: "Generation"
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type: concept
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tags: [RAG, LLM, 生成]
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---
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## Definition
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Generation是将问题+知识片段输入LLM生成答案的过程,是RAG的第三阶段。
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## Core Mechanism
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1. 知识组装:将检索到的文档片段与问题组合
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2. Prompt构建:构造包含上下文的Prompt
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3. LLM生成:调用LLM生成答案
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4. 输出后处理:答案格式化/过滤
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## Key Properties
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- 受Context Window限制
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- 依赖LLM推理能力
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- 检索质量决定生成质量
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## Connections
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- [[RAG]] ← 阶段3 ← [[Generation]]
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- [[Retrieval]] ← 上游 ← [[Generation]]
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- [[LLM]] ← 依赖 ← [[Generation]]
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- [[Context Window]] ← 限制 ← [[Generation]]
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