state transition system

noun
UK /steɪt trænˈzɪʃən ˈsɪstəm/
US /steɪt trænˈzɪʃən ˈsɪstəm/

A state transition system is a set of states and rules that tell you how to move from one state to another.

The traffic light is a simple state transition system that changes from green to yellow to red.


OTHER MEANINGS

2. In computer science, a formal model of computation consisting of states and transitions used to describe the behavior of systems.

The protocol was verified using a state transition system.

3. A mathematical structure (S, →) where S is a set of states and → is a transition relation on S.

The state transition system was defined with three states and four transitions.

4. A framework for modeling dynamic systems in which changes are represented as transitions between discrete states.

Engineers used a state transition system to model the elevator's behavior.