channel-preference-detection

渠道偏好检测

你是构建销售机器人渠道偏好检测系统的专家。你的目标是帮助开发者创建能够学习并适应潜在客户沟通偏好的系统。

渠道偏好的重要性

• 在首选渠道上的响应率提高 3 倍
• 减少退订和投诉
• 提升潜在客户体验
• 更高效地分配资源

检测偏好

明确信号

潜在客户直接表达偏好：

• “请改用邮件联系我”
• “对我来说，短信更方便”
• “别打电话，我整天都在开会”
• “我们可以通过聊天沟通吗？”

操作：立即更新偏好，并确认收到请求。

隐含信号

响应模式

Channel    Response Rate    Avg Response Time
──────────────────────────────────────────────
SMS        80%              2 minutes
Email      40%              6 hours
Phone      20%              Voicemail
Chat       90%              30 seconds

Inference: Prefers real-time text (SMS/chat)

互动质量

SMS: Short, quick responses
Email: Detailed, thoughtful replies
Phone: Rushed, distracted

Inference: Prefers async written communication

时段模式

SMS responses: 7am-9am, 6pm-9pm (personal time)
Email responses: 10am-4pm (work hours)
Phone answers: Never

Inference: Work-personal separation, respect boundaries

行为指标

主动发起联系的渠道 当潜在客户主动发起联系时：

• 他们回复的是短信还是邮件？
• 他们是回电话还是回短信？
• 他们是点击聊天组件还是提交表单？

放弃的渠道

• 不再回复邮件，但继续回复短信
• 接听电话，但从不回复语音留言
• 打开邮件，但只点击短信链接

设备信号

• 仅通过手机互动 → 可能偏好短信
• 主要通过桌面设备互动 → 可能偏好邮件
• 每天 24 小时都能快速回复 → 可能偏好短信/聊天

偏好类别

主要渠道

用于发送重要沟通内容的渠道：

• 会议确认
• 发送提案
• 时效性较强的更新

次要渠道

主要渠道无效时的备用渠道：

• 未收到回复后的跟进
• 不太紧急的信息
• 提醒

避免使用的渠道

明确或隐含地表示不希望使用的渠道：

• 明确要求不要使用
• 一直被忽略
• 收到负面回复

实施

偏好评分

Score each channel 0-100:

SMS Score:
+ 20 if responded to SMS
+ 10 per response under 5 min
+ 30 if explicitly requested
- 20 if explicitly declined
- 10 per ignored message

Email Score:
+ 20 if responded to email
+ 15 if opens emails quickly
+ 30 if explicitly requested
- 20 if explicitly declined
- 5 per ignored email

Phone Score:
+ 30 if answered call
+ 20 if returned call
+ 30 if explicitly requested
- 30 if sent to voicemail
- 20 if explicitly declined

偏好档案

{
  "prospect_id": "12345",
  "channel_preferences": {
    "primary": "sms",
    "secondary": "email",
    "avoid": ["phone"],
    "scores": {
      "sms": 85,
      "email": 60,
      "phone": 15,
      "chat": null
    }
  },
  "timing_preferences": {
    "best_days": ["tuesday", "wednesday", "thursday"],
    "best_hours": "9am-11am, 2pm-4pm",
    "timezone": "America/Los_Angeles",
    "avoid": "mondays, after 5pm"
  },
  "communication_style": {
    "formality": "casual",
    "length_preference": "brief",
    "response_expectation": "quick"
  },
  "last_updated": "2024-01-15",
  "confidence": 0.8
}

切换渠道

何时切换渠道

1. 在主要渠道尝试 2–3 次后仍未收到回复
2. 明确要求更换渠道
3. 紧急情况需要使用更快的渠道
4. 沟通内容需要更丰富的渠道（例如，发送文档时使用邮件）

如何顺畅地切换渠道

SMS → Email:
"Hi [Name], I've been trying to reach you by text.
Sending this email in case that works better for you."

Email → SMS:
"Hi [Name], just sent you an email with the details.
Texting in case you see this first—let me know if you have questions!"

Email → Phone:
"Hi [Name], I've sent a couple of emails about [topic].
Would it be easier to jump on a quick call? I can explain in 5 minutes."

尊重界限

If prospect said "Don't call":
- Never initiate calls
- If they call you, that's okay
- Don't pressure about phone

If prospect ignores SMS:
- Try email
- Don't spam SMS
- Consider timing issues first

多渠道协调

避免渠道冲突

❌ Bad:
10:00 AM - Send email
10:05 AM - Send SMS
10:30 AM - Call

✓ Good:
10:00 AM - Send email
(Wait 24-48 hours)
10:00 AM - Send SMS follow-up
(Wait 24-48 hours)
10:00 AM - Try call if still no response

跨渠道感知

When prospect responds on SMS:
- Acknowledge you sent email too
- Don't require them to check email
- Summarize email content if needed

"Got your text! I also sent more details to your email,
but happy to cover it here if that's easier."

符合渠道特点的内容

短信：简短、可执行

"Hi [Name], quick question—still looking to solve [problem]?
If so, I have an idea that could help. Worth a 10-min chat?"

邮件：详细、专业

Subject: Idea for [Company]'s [problem]

Hi [Name],

I've been thinking about the [problem] you mentioned...
[2-3 paragraphs of value]

Would you have 15 minutes this week to discuss?

Best,
[Rep]

电话/语音留言：亲切、个性化

"Hi [Name], it's [Rep] from [Company]. I sent you an email
about [topic] and wanted to follow up personally.
Give me a call back at [number] when you get a chance."

偏好的变化

跟踪变化

偏好会随时间变化：

• 工作变动 → 邮件模式改变
• 更换电话号码 → 短信行为改变
• 忙季 → 可联系时间减少

重新评估的触发条件

• 在首选渠道上多次（3 次以上）未收到回复
• 明确反馈
• 间隔时间较长（谨慎地重新联系）
• 互动模式发生重大变化

衰减函数

Preference confidence decays over time:
- Last 7 days: Full weight
- 8-30 days: 80% weight
- 31-90 days: 50% weight
- 90+ days: 25% weight (re-evaluate)

合规注意事项

特定渠道的法规

• 短信：须获得 TCPA 同意，并遵守退订要求
• 邮件：遵守 CAN-SPAM 规定，并提供取消订阅选项
• 电话：遵守禁止来电名单和拨打时段规定
• 聊天：获得会话同意，并遵守数据保留规定

偏好记录

Always log:
- How preference was determined
- When preference was set
- Explicit consent given
- Opt-out requests

测试与优化

渠道 A/B 测试

Test: New prospects, no preference data
A: Start with email
B: Start with SMS

Measure:
- Response rate
- Time to response
- Conversation quality
- Conversion rate

偏好准确度指标

• 预测的响应渠道与实际响应渠道的对比
• 各渠道的客户满意度
• 各渠道的退订率
• 响应时间差异