title, type, tags, sources, last_updated
| title |
type |
tags |
sources |
last_updated |
| RICE评分 |
concept |
| Product Management |
| Prioritization Framework |
|
| product-manager.md |
| product-feedback-synthesizer.md |
|
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
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
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
