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automata · regex · compiler

Thompson Construction ε-NFA for (a|b)*abb

Tipo Diagrama de estadosNorma OMG UML 2.5.1 §14 + Harel (1987) statechartMecanismo schematex-stateAtualizado 28/09/2026
Thompson Construction ε-NFA for (a|b)*abb
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O cenário

Construct an ε-NFA for the regular expression (a|b)*abb using Thompson construction, connecting union, star, and concatenation sub-automata with epsilon transitions.

O que há neste desenho

Entenda as decisões por trás dele.

01

Use epsilon transitions to link union branches and allow star repetition

02

Model the star with skip and loop-back epsilon edges

03

Mark final state after matching 'abb' as accepting sink

Reusable for any regex-to-NFA conversion using Thompson construction, especially for teaching compiler design or automata theory.

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