2011 | OriginalPaper | Chapter
Nondeterministic Moore Automata and Brzozowski’s Algorithm
Authors : Giusi Castiglione, Antonio Restivo, Marinella Sciortino
Published in: Implementation and Application of Automata
Publisher: Springer Berlin Heidelberg
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Moore automata represent a model that has many applications. In this paper we define a notion of coherent nondeterministic Moore automaton (NMA) and show that such a model has the same computational power of the classical deterministic Moore automaton. We consider also the problem of constructing the minimal deterministic Moore automaton equivalent to a given NMA. In this paper we propose an algorithm that is a variant of Brzozowski’s algorithm in the sense that it is essentially structured as reverse operation and subset construction performed twice.