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Fluent
Visual diagram · (in preparation) · Math · (in preparation) · Worked example · 3 difficulty levels.
TL;DR. A condition or property that can change over time, often represented in logic by predicates depending on a time argument.
Technical Definition
A condition or property that can change over time, often represented in logic by predicates depending on a time argument.
How it works
In AI, a fluent describes a state or condition that can evolve over time. This concept is crucial in reasoning about actions and changes in dynamic environments. For example, a robot's position or the status of an object can be fluents.
Related Concepts
- Predicate logic — A formal system that uses quantified variables and predicates to express logical propositions about objects and their properties.