Ambiguity, Nondeterminism and State Complexity of Finite Automata
نویسندگان
چکیده
منابع مشابه
Ambiguity, Nondeterminism and State Complexity of Finite Automata
The degree of ambiguity counts the number of accepting computations of a nondeterministic finite automaton (NFA) on a given input. Alternatively, the nondeterminism of an NFA can be measured by counting the amount of guessing in a single computation or the number of leaves of the computation tree on a given input. This paper surveys work on the degree of ambiguity and on various nondeterminism ...
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Various approaches of quantifying nondeterminism in nondeterministic finite automata (NFA) are considered. We consider nondeterministic finite automata having finite tree width (ftw-NFA) where the computation on any input string has a constant number of branches. We give effective characterizations of ftw-NFAs and a tight bound for determinizing an ftw-NFA A as a function of the tree width and ...
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Acknowledgements : many thanks to professor Giovanni Pighizzini for its welcome and for having directed my internship. Many thanks also to Carlo Mereghetti and Beatrice Palano and all organizing committee of NCMA workshop for having given me the possibility to assist at this workshop. Many thanks also to Viliam Geffert for his contribution to our work. Thanks to Antonio Capoduro for coffees and...
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While deterministic finite automata seem to be well understood, surprisingly many important problems concerning nondeterministic finite automata (nfa’s) remain open. One such problem area is the study of different measures of nondeterminism in finite automata and the estimation of the sizes of minimal nondeterministic finite automata. In this paper the concept of communication complexity is app...
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ژورنال
عنوان ژورنال: Acta Cybernetica
سال: 2017
ISSN: 0324-721X
DOI: 10.14232/actacyb.23.1.2017.9