xiaomo
04e2b5b8a7
CI / check (pull_request) Successful in 2m21s
26 cards covering: - Project philosophy (session isolation, process discipline, dissipative structure) - Comparisons (vs skill, vs dynamic workflow) - Business rationale (FTE vs vendor, OPC, switching cost) - Learning model (memory + skill + workflow) - Self-improvement (reflective workflow, eval) - Open questions (workflow granularity, human-in-the-loop)
22 lines
1.3 KiB
Markdown
22 lines
1.3 KiB
Markdown
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title: "Feedback Loops — Convergent and Divergent"
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created: "2026-06-07"
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source: "openclaw-xiaomo"
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tags: [architecture, pattern]
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category: "architecture"
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links:
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- dissipative-structure-token-for-entropy
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- process-discipline-from-software-engineering
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- cognitive-process-orchestration
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uwf 的 graph 环路不限于负反馈（收敛），也可以是正反馈（发散）。引擎本身不带倾向——流转方向由 `$status` 和 graph 决定，反馈性质由 role 的设计意图决定。
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**负反馈环（收敛）**：developer → reviewer → rejected → developer。reviewer 的 goal 是"找问题"，产生修正力。稳定点是 `approved`，系统自然收敛到那里。特性：偏差越大修正越强，对扰动鲁棒。
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**正反馈环（发散）**：proposer → challenger → "interesting" → proposer。challenger 的 goal 是"追问更深层的假设"，每轮发散，一个想法激发更多想法。
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终止条件不同：负反馈靠收敛自然到达稳定点；正反馈不会自己停，需要外部约束（轮次上限，或额外 role 判断"够了"）。
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每个 role 的 `$status` 就是误差信号（负反馈）或激励信号（正反馈），驱动系统向不同方向演化。Workflow author 真正在设计的是**在哪里放什么样的环**。
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