第四十五章 知识认知网络源码实现WSaiOS Cognitive Knowledge Network
第四十五章
WSaiOS Cognitive Knowledge Network知识认知网络源码实现
Chapter 45
WSaiOS Cognitive Knowledge Network Implementation
在第四十四章中,我们完成了:
- Cognitive Learning Engine;
- Experience Learning;
- Pattern Discovery;
- Knowledge Formation;
- Rule Evolution;
- Policy Optimization;
- Self Improvement Loop。
第四十四章解决的问题是:
系统如何通过反馈不断学习。
但是学习之后产生的知识,需要一个统一组织和管理体系。
因此WSaiOS设计:
Cognitive Knowledge Network
认知知识网络
它负责:
将离散知识组织成为可查询、可关联、可推理的认知结构。
45.1 Cognitive Knowledge Network总体架构
45.1.1 Knowledge Network定位
在WSaiOS人工认知体系中:
Knowledge Network位于:
Learning Engine
│
▼
Cognitive Knowledge Network
│
┌──────────┼──────────┐
▼ ▼ ▼
Reasoning Retrieval Decision
│ │ │
▼ ▼ ▼
Decision Engine Agent Runtime
Knowledge Network不是简单数据库。
它包含:
- 知识表示;
- 知识关系;
- 语义连接;
- 推理路径;
- 知识演化。
45.1.2 Knowledge Network核心目标
WSaiOS Knowledge Network实现:
(1)知识结构化
将:
Experience
↓
Knowledge
↓
Entity + Relation
(2)知识关联
建立:
Entity
│
Relation
│
Entity
(3)知识推理
根据已有知识:
产生新结论。
(4)知识共享
提供给:
- Agent;
- Decision Engine;
- Planning Engine;
- Execution Engine。
45.1.3 Knowledge Network总体组成
目录:
knowledge_network/
├── engine.py
├── graph.py
├── entity.py
├── relation.py
├── knowledge.py
├── repository.py
├── retrieval.py
├── reasoning.py
├── fusion.py
├── evolution.py
└── config.py
45.1.4 核心模块说明
| 模块 | 职责 |
|---|---|
| Knowledge Engine | 知识网络核心控制 |
| Entity Manager | 实体管理 |
| Relation Engine | 关系管理 |
| Graph Engine | 知识图结构 |
| Retrieval Engine | 知识检索 |
| Reasoning Engine | 知识推理 |
| Fusion Engine | 知识融合 |
| Evolution Engine | 知识进化 |
45.2 Knowledge Graph数据模型设计
WSaiOS采用:
Cognitive Knowledge Graph
结构:
Entity A
│
Relation
│
▼
Entity B
例如:
知识:
Electric Toothbrush
│
has_feature
│
Pressure Sensor
转换:
{
"entity":
"Electric Toothbrush",
"relation":
"has_feature",
"target":
"Pressure Sensor"
}
45.2.1 Entity实体模型
文件:
entity.py
源码:
from dataclasses import dataclass,field
import time
@dataclass
class Entity:
id:str
name:str
category:str
attributes:dict=field(
default_factory=dict
)
confidence:float=1.0
created_time:float=field(
default_factory=time.time
)
def to_dict(self):
return {
"id":
self.id,
"name":
self.name,
"category":
self.category,
"attributes":
self.attributes,
"confidence":
self.confidence
}
45.2.2 Entity说明
Entity代表:
知识中的对象。
例如:
Entity:
Customer
Attribute:
Age
Location
Preference
或者:
Entity:
AI Agent
Attribute:
Capability
Goal
Memory
45.2.3 Relation关系模型
文件:
relation.py
源码:
from dataclasses import dataclass
@dataclass
class Relation:
id:str
source:str
relation_type:str
target:str
confidence:float=1.0
def to_dict(self):
return {
"source":
self.source,
"relation":
self.relation_type,
"target":
self.target,
"confidence":
self.confidence
}
45.2.4 Relation类型体系
WSaiOS定义:
Entity Relation
实体关系:
例如:
User
|
uses
|
Product
Semantic Relation
语义关系:
例如:
SEO
|
improves
|
Visibility
Causal Relation
因果关系:
例如:
High Quality Content
↓
Better Ranking
Temporal Relation
时间关系:
例如:
Before
After
45.2.5 Knowledge对象
文件:
knowledge.py
源码:
from dataclasses import dataclass
@dataclass
class Knowledge:
id:str
subject:str
predicate:str
object:str
confidence:float=1.0
def triple(self):
return (
self.subject,
self.predicate,
self.object
)
知识采用:
Triple模型:
Subject
↓
Predicate
↓
Object
例如:
Electric Toothbrush
has
Motor
45.2.6 Graph Storage设计
文件:
graph.py
源码:
class KnowledgeGraph:
def __init__(self):
self.entities={}
self.relations=[]
def add_entity(
self,
entity
):
self.entities[
entity.id
]=entity
def add_relation(
self,
relation
):
self.relations.append(
relation
)
def get_entity(
self,
entity_id
):
return self.entities.get(
entity_id
)
45.2.7 Knowledge Graph运行示例
输入:
User
likes
Electric Toothbrush
创建:
Entity:
User
Electric Toothbrush
Relation:
User
likes
Electric Toothbrush
保存:
graph.add_entity(
user
)
graph.add_relation(
relation
)
45.2.8 Knowledge Network第一层完成
当前完成:
45.1 总体架构 ✅
45.2 数据模型设计 ✅
本节总结
本节完成:
WSaiOS Cognitive Knowledge Network基础架构设计
实现:
✅ Knowledge Network定位
✅ Knowledge Graph架构
✅ Entity模型
✅ Relation模型
✅ Knowledge Triple模型
✅ Graph Storage基础实现
下一节:
45.3 Knowledge Retrieval Engine知识检索引擎源码实现
重点:
- Semantic Retrieval
- Entity Matching
- Relation Search
- Knowledge Query
- Context Retrieval
- Cognitive Memory Integration
进入:
知识网络 → 智能检索 → 认知调用
阶段。