Knowledge Graphs

2.

Foundational Technologies

2.1.

Graph Theory Basics

2.1.1.

Vertices and Edges

2.1.2.

Directed vs Undirected Graphs

2.1.3.

Paths and Connectivity

2.1.4.

Graph Traversal

2.1.5.

Cycles and Trees

2.1.6.

Graph Properties

2.2.

Knowledge Representation Principles

2.2.1.

Symbolic Representation

2.2.2.

Logic-Based Approaches

2.2.3.

Open World Assumption

2.2.4.

Closed World Assumption

2.2.5.

Unique Name Assumption

2.2.6.

Non-Monotonic Reasoning

2.3.

2.3.1.

Triple Structure

2.3.1.1.

2.3.1.2.

2.3.1.3.

2.3.2.

Resource Identification

2.3.2.1.

2.3.2.2.

2.3.2.3.

2.3.3.

2.3.3.1.

2.3.3.2.

2.3.3.3.

Graph Operations

2.4.

RDF Serialization Formats

2.4.1.

2.4.2.

2.4.3.

2.4.4.

2.4.5.

2.4.6.

2.5.

Linked Data Principles

2.5.1.

2.5.2.

HTTP Dereferencing

2.5.3.

2.5.4.

Linking Strategies

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1. Introduction to Knowledge Graphs

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3. Schema Design and Ontology Engineering