π What is a Semantic Network?
A Semantic Network is a system that connects related concepts through relational links. It contains:
- π Information: Key details about things
- π Definitions: Clear explanations of concepts
- π Attributes: Characteristics and properties
- π Historical Data: Background and evolution
π‘ Semantic Network vs. Semantic Content Network
Though different, they are interconnected. A semantic network represents meanings within a specific context or multiple contexts.
π How Does It Work?
A semantic network is built using relational data types and relational facts between entities. It connects meanings based on:
- β Prominence: Importance of the concept
- β Function: Purpose or role
- β Benefit: Advantages of the concept
- β Origin: Where it comes from
- β Stages: Evolution over time
- β Hierarchy: Subtypes and superior types
- β Components: Parts that make up the whole
π Relation to Graph Theory
Semantic networks are closely linked to information graphs and graph theory, helping structure and analyze relationships between concepts efficiently.