Knowledge Assistant Pattern(知识助手模式)
知识库位置:
FDE Knowledge Base/12 Patterns/01-Knowledge-Assistant-Pattern.md
1. Problem Signature(问题签名)
Section titled “1. Problem Signature(问题签名)”典型客户问题:
员工拥有大量内部知识,但很难快速找到可信答案。
知识通常分散在:
- Wiki(维基/知识库)
- SharePoint(微软文档协作平台)
- Drive(网盘)
- Manuals(手册)
- Policy(政策文件)
- Internal Portal(内部门户)
2. Business Signals(业务信号)
Section titled “2. Business Signals(业务信号)”客户可能说:
“我们想做企业 ChatGPT。”
“员工找资料太慢。”
“知识都在,但大家不知道在哪里。”
“专家每天都在回答重复问题。”3. Typical Users(典型用户)
Section titled “3. Typical Users(典型用户)”- Employees(员工)
- Support Agents(客服坐席)
- Operations(运营)
- HR(人力资源)
- Sales(销售)
- Engineers(工程师)
- Field Workers(现场人员)
4. Current Workflow(现状工作流)
Section titled “4. Current Workflow(现状工作流)”典型:
Question(提问)↓Search Wiki(搜维基)↓Search SharePoint(搜文档库)↓Search PDF(搜 PDF)↓Ask Colleague(问同事)↓Ask Expert(问专家)5. Pain Points(痛点)
Section titled “5. Pain Points(痛点)”- Search time(搜索时间)长
- Knowledge fragmented(知识碎片化)
- Answers inconsistent(答案不一致)
- Experts repeatedly interrupted(专家被反复打断)
- New employee onboarding slow(新人上手慢)
- Old documents create confusion(旧文档造成混乱)
6. Root Causes(根本原因)
Section titled “6. Root Causes(根本原因)”常见根因:
Fragmented repositories(存储分散)Poor metadata(元数据缺失)Weak search(检索能力弱)No ownership(无责任人)Old document versions(旧版本文档)Permission complexity(权限复杂)7. Target Workflow(目标工作流)
Section titled “7. Target Workflow(目标工作流)”Employee Question(员工提问)↓Identity(身份识别)↓Knowledge Search / RAG(知识检索/检索增强生成)↓Relevant Sources(相关来源)↓Answer + Citation(答案 + 引用)↓Feedback(反馈)如果问题涉及实时业务状态:
Question Router(问题路由器)├─ Knowledge(知识型) → RAG└─ Transactional(事务型) → API8. Value Hypothesis(价值假设)
Section titled “8. Value Hypothesis(价值假设)”价值通常来自:
Less Search Time(更少搜索时间)+Fewer Repeated Questions(更少重复提问)+Faster Onboarding(更快上手)+More Consistent Answers(更一致的答案)9. When to Use(适用场景)
Section titled “9. When to Use(适用场景)”适合:
- 内部知识多
- 高频知识查询
- 知识文本化
- 用户需要自然语言入口
- 答案需要来源
10. When NOT to Use(不适用场景)
Section titled “10. When NOT to Use(不适用场景)”如果核心需求是:
- 精确实时余额
- 当前订单状态
- 结构化报表
- 事务查询
优先:
API(接口)Database(数据库)Analytics(分析)11. Reference Architecture(参考架构)
Section titled “11. Reference Architecture(参考架构)”主要组合:
Enterprise Search(企业搜索)+Enterprise RAG(企业级检索增强生成)+Permission-aware Retrieval(权限感知检索)可选:
Transactional API Router(事务型接口路由)12. Required Data(所需数据)
Section titled “12. Required Data(所需数据)”- Documents(文档)
- Metadata(元数据)
- ACL / Permissions(Access Control List,访问控制列表/权限)
- Version(版本)
- Effective Date(生效日期)
- Source(来源)
- Owner(责任人)
13. Integrations(所需集成)
Section titled “13. Integrations(所需集成)”常见:
- SharePoint
- Google Drive
- Confluence
- Internal CMS(Content Management System,内容管理系统)
- SSO(Single Sign-On,单点登录)
- HR directory(人力资源目录)
14. AI Role(AI 角色)
Section titled “14. AI Role(AI 角色)”AI 负责:
- Query interpretation(查询理解)
- Query rewrite(查询改写)
- Answer synthesis(答案合成)
- Citation formatting(引用格式化)
15. Deterministic Logic(确定性逻辑)
Section titled “15. Deterministic Logic(确定性逻辑)”必须使用确定逻辑处理:
- Authentication(认证)
- Authorization(授权)
- Metadata filtering(元数据过滤)
- Version filtering(版本过滤)
- Audit(审计)
- Index refresh(索引刷新)
16. Human Role(人工角色)
Section titled “16. Human Role(人工角色)”用户负责:
- 评估答案
- 对高风险知识进行最终判断
- 提供反馈
Knowledge Owner(知识责任人)负责:
- 文档维护
- 版本管理
- Knowledge Governance(知识治理)
17. Security & Risk(安全与风险)
Section titled “17. Security & Risk(安全与风险)”最大风险:
Permission Leakage(权限泄漏)Stale Policy(过期政策)Incorrect Citation(错误引用)Hallucinated Answer(幻觉答案)18. Engineering Considerations(工程考量)
Section titled “18. Engineering Considerations(工程考量)”重点:
- Parsing(解析)
- Chunking(分块)
- Hybrid Search(混合检索)
- Metadata(元数据)
- Reranking(重排序)
- Evaluation(评估)
- Observability(可观测性)
19. Delivery Strategy(交付策略)
Section titled “19. Delivery Strategy(交付策略)”推荐:
One Department(单一部门)↓Small Document Set(小文档集)↓Golden Questions(黄金问题集)↓Prototype(原型)↓Pilot(试点)↓Permission Integration(权限集成)↓Production(生产)↓Expand Knowledge Domains(扩展知识域)20. Pilot Design(试点设计)
Section titled “20. Pilot Design(试点设计)”从:
50–200 users(用户)One knowledge domain(一个知识域)Representative questions(代表性问题)开始。
追踪:
- Search Success(搜索成功)
- Answer Acceptance(答案接受率)
- Time to Answer(获得答案耗时)
- Citation Usage(引用使用率)
21. Success Metrics(成功指标)
Section titled “21. Success Metrics(成功指标)”Technical(技术)
Section titled “Technical(技术)”- Retrieval quality(检索质量)
- Groundedness(事实有据性)
- Citation correctness(引用正确性)
- Latency(延迟)
Adoption(采用)
Section titled “Adoption(采用)”- Weekly active users(周活跃用户)
- Repeat use(复用)
Business(业务)
Section titled “Business(业务)”- Search time(搜索时间)
- Repeated support questions(重复支持问题)
- SME(Subject Matter Expert,领域专家)interruption(打断次数)
22. Failure Modes(失败模式)
Section titled “22. Failure Modes(失败模式)”- 把所有文档直接 Embedding(向量化)
- 不做版本管理
- Permission(权限)在 LLM(大语言模型)之后处理
- 把 transactional data(事务型数据)当 RAG
- 只测 Demo Questions(演示问题)
23. Troubleshooting(问题排查)
Section titled “23. Troubleshooting(问题排查)”关联: