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Erschienen in:
1996 | OriginalPaper | Buchkapitel
Lexical Analysis with a Simple Finite-Fuzzy-Automaton Model
verfasst von : Alexandru Mateescu, Arto Salomaa, Kai Salomaa, Sheng Yu
Erschienen in: J.UCS The Journal of Universal Computer Science
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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Many fuzzy automaton models have been introduced in the past. Here, we discuss two basic finite fuzzy automaton models, the Mealy and Moore types, for lexical analysis. We show that there is a remarkable difference between the two types. We consider that the latter is a suitable model for implementing lexical analysers. Various properties of fuzzy regular languages are reviewed and studied. A fuzzy lexical analyzer generator (FLEX) is proposed.