34 lines
1.2 KiB
Markdown
34 lines
1.2 KiB
Markdown
---
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title: "Multi-Agent Hierarchy"
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type: concept
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tags: [multi-agent, architecture, reliability]
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last_updated: 2026-04-15
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---
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## Definition
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一种多智能体架构模式,模拟人类组织的层级结构:Supervisor(主管)制定计划、分解任务、分配给 Worker(工作节点)执行,Validator(验证器)检查结果。
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## Components
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- **Planner(规划器)**:智能模型(如 Opus)将用户目标分解为原子步骤
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- **Worker(工作节点)**:专用 Agent,每节点只做一件事,可使用更小更快的模型
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- **Validator(验证器)**:检查点,使用确定性代码(单元测试、JSON Schema)或 LLM 进行验证
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## Execution Flow
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```
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Planner → Worker → Validator
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↑__________________|
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(验证失败则打回重做)
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```
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## Why It Works
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依赖图(Dependency Graph)强制各节点协作:Worker 在 Planner 喂任务前无法开始,且 Validator 会捕获作弊。
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## Trade-offs
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- **优点**:上下文分离,适合复杂工作流
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- **缺点**:顺序执行,速度慢,成本高
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## Related Concepts
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- [[Multi-Agent-Consensus]]:另一种多 Agent 可靠性模式
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- [[Multi-Agent-Adversarial-Debate]]:对抗式架构
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- [[Multi-Agent-Knock-out]]:淘汰制架构
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