ingest: support-analytics-reporter.md

- Source page: Analytics Reporter Agent Personality
- Concepts: RFM-Analysis, Marketing-Attribution
- Updated: index.md (entry fix), overview.md (Support dept), log.md
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---
title: "RFM Analysis"
type: concept
tags: []
sources: [support-analytics-reporter]
last_updated: 2026-04-21
---
## Aliases
- RFM Segmentation
- Recency, Frequency, Monetary Analysis
- 客户价值分层分析
## Definition
RFM Analysis 是一种三维客户价值分层方法通过最近购买时间Recency、购买频率Frequency、消费金额Monetary三个维度对客户进行分群从而识别高价值客户、流失风险客户和潜力客户为精准营销和客户运营提供数据支撑。
## Core Metrics
| 维度 | 定义 | 计算方式 |
|------|------|----------|
| Recency | 最近一次购买距今天数 | `当前日期 - 最近购买日期`(越小越好) |
| Frequency | 购买总次数 | `COUNT(order_id)`(越大越好) |
| Monetary | 累计消费金额 | `SUM(revenue)`(越大越好) |
## Scoring Method
每个维度按分位数通常5分位打分
- R_Score最近购买时间越近分数越高1-5分5=最近)
- F_Score购买频率越高分数越高1-5分5=最频繁)
- M_Score消费金额越高分数越高1-5分5=最高金额)
组合 R+F+M 得 RFM Score`555``311`)。
## Customer Segments
| RFM Score | 客户类型 | 策略建议 |
|-----------|---------|---------|
| 555/554/544/545/454/455/445 | Champions冠军客户 | 奖励忠诚度,邀请推荐,升级销售高端产品 |
| 543/444/435/355/354/345/344/335 | Loyal Customers忠诚客户 | 培养关系,推荐新品,忠诚度计划 |
| 553/551/552/541/542/533/532/531/452/451 | Potential Loyalists潜力忠诚者 | 入会欢迎,早期参与,产品教育 |
| 512/511/422/421/412/411/311 | New Customers新客户 | 入职优化,早期参与 |
| 155/154/144/214/215/115/114 | At Risk流失风险客户 | 重新参与活动,特殊优惠,赢回策略 |
| 其他 | Others一般客户 | 常规触达,持续观察 |
## Implementation
```python
import pandas as pd
import numpy as np
def rfm_analysis(df, current_date=None):
"""RFM Analysis implementation"""
if current_date is None:
current_date = df['date'].max()
rfm = df.groupby('customer_id').agg({
'date': lambda x: (current_date - x.max()).days, # Recency
'order_id': 'count', # Frequency
'revenue': 'sum' # Monetary
}).rename(columns={
'date': 'recency',
'order_id': 'frequency',
'revenue': 'monetary'
})
# Create quintile scores (1-5)
rfm['r_score'] = pd.qcut(rfm['recency'], 5, labels=[5,4,3,2,1], duplicates='drop')
rfm['f_score'] = pd.qcut(rfm['frequency'].rank(method='first'), 5, labels=[1,2,3,4,5], duplicates='drop')
rfm['m_score'] = pd.qcut(rfm['monetary'], 5, labels=[1,2,3,4,5], duplicates='drop')
rfm['rfm_score'] = rfm['r_score'].astype(str) + rfm['f_score'].astype(str) + rfm['m_score'].astype(str)
return rfm
```
## Connections
- [[support-analytics-reporter]] — 使用 RFM 进行客户价值分层分析
- [[Customer-Segmentation]] — RFM 是客户细分的核心方法之一
- [[Business-Intelligence]] — 属 BI 领域的客户分析子方向