Semantics of First-Order Logic
The semantics define the meaning of FOL statements:
- Domain: A non-empty set of objects over which the variables range.
- Interpretation: Assigns meanings to the constants, functions, and predicates, specifying which objects the constants refer to, which function the function symbols denote, and which relations the predicate symbols denote.
- Truth Assignment: Determines the truth value of each formula based on the interpretation.
Knowledge Representation in First Order Logic
When we talk about knowledge representation, it’s like we’re creating a map of information for AI to use. First-order logic (FOL) acts like a special language that helps us build this map in a detailed and organized way. It’s important because it allows us to understand not only facts but also the relationships and connections between objects. In this article, we will discuss the fundamentals of Knowledge Representation in First-Order Logic
Table of Content
- Knowledge Representation in First-Order Logic
- Key Components of First-Order Logic
- Syntax of First-Order Logic
- Semantics of First-Order Logic
- Examples of Knowledge Representation in FOL¶
- Example Knowledge Base in FOL
- Applications of First-Order Logic in Knowledge Representation
- Challenges & Limitations of First-Order Logic in Knowledge Representation
- Conclusion