NIST

state machine

(definition)

Definition: A model of computation consisting of a (possibly infinite) set of states, a set of start states, an input alphabet, and a transition function which maps input symbols and current states to a next state. Usually understood to be a finite state machine.

Generalization (I am a kind of ...)
model of computation.

Specialization (... is a kind of me.)
finite state machine.

Author: PEB


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Entry modified 12 December 2005.
HTML page formatted Fri Feb 23 10:06:08 2018.

Cite this as:
Paul E. Black, "state machine", in Dictionary of Algorithms and Data Structures [online], Vreda Pieterse and Paul E. Black, eds. 12 December 2005. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/statemachine.html