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Comparative complexity of the representation of languages by probabilistic automata

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Abstract

We analyze the effect of the degree of isolation ε of a cut point on the number of states P(U, ε) of a probabilistic automaton representing the language U. We give an example of a language Un consisting of words of length n such that there exist numbers ε′<ε for which P(Un, ε′)/P(Un, ε)→0 as n→∞.

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Translated from Kibernetika, No. 3, pp. 21–25, May–June, 1989.

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Ablaev, F.M. Comparative complexity of the representation of languages by probabilistic automata. Cybern Syst Anal 25, 311–316 (1989). https://doi.org/10.1007/BF01069985

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  • DOI: https://doi.org/10.1007/BF01069985

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