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wiki/concepts/RICE评分.md

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+---
+title: "RICE评分"
+type: concept
+tags: [Product Management, Prioritization Framework]
+sources: [product-manager.md, product-feedback-synthesizer.md]
+last_updated: 2026-04-20
+---
+
+## Definition
+RICE评分是一种产品功能优先级排序框架，通过量化四个维度计算优先级分数，用于跨机会客观排序，支撑 build/defer/kill 决策对话。
+
+## Components
+| Factor | Scale | Description |
+|--------|-------|-------------|
+| Reach | 用户数/季度 | 多少人受影响 |
+| Impact | 0.25, 0.5, 1, 2, 3 | 对指标的影响倍数 |
+| Confidence | 百分比 | 估计的信心水平 |
+| Effort | 人力月数 | 需要多少时间 |
+
+## Formula
+```
+RICE Score = (Reach × Impact × Confidence) ÷ Effort
+```
+
+## Example Calculation
+| Factor | Value | Notes |
+|--------|-------|-------|
+| Reach | 10,000 users/quarter | Source: analytics |
+| Impact | 0.5 | half of 1x |
+| Confidence | 80% | Based on: interviews |
+| Effort | 4 person-months | M t-shirt |
+| **RICE Score** | **100** | |
+
+## Usage
+- 由 [[Product Feedback Synthesizer]] 用于将用户反馈转化为数据驱动的优先级决策
+- 由 [[Product Manager Agent]] 用于 [[Opportunity Assessment]] 和 [[Roadmap (Now / Next / Later)]] 优先级排序
+
+## Limitation
+- 估算性质，结果应作为讨论起点而非绝对值
+- 不捕捉战略重要性或风险
+- 需要定期重新评估
+
+## Connections
+- [[Product Feedback Synthesizer]]：使用此框架进行反馈优先级排序
+- [[MoSCoW优先级]]：另一种优先级框架
+- [[Kano模型]]：满意度导向的功能分类模型
+- [[Opportunity Assessment]] ← calculated_in
+- [[Roadmap (Now / Next / Later)]] ← ranks
+- [[Product Backlog]] ← prioritized_by