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WIA
2009
Springer
13 years 9 months ago
On Extremal Cases of Hopcroft's Algorithm
In this paper we consider the problem of minimization of deterministic finite automata (DFA) with reference to Hopcroft’s algorithm. Hopcroft’s algorithm has several degrees o...
Giusi Castiglione, Antonio Restivo, Marinella Scio...
WIA
2009
Springer
13 years 11 months ago
Random Generation of Deterministic Tree (Walking) Automata
Uniform random generators deliver a simple empirical means to estimate the average complexity of an algorithm. We present a general rejection algorithm that generates sequential le...
Pierre-Cyrille Héam, Cyril Nicaud, Sylvain ...
WIA
2009
Springer
13 years 11 months ago
Short Regular Expressions from Finite Automata: Empirical Results
We continue our work [H. Gruber, M. Holzer: Provably shorter regular expressions from deterministic finite automata (extended ). In Proc. DLT, LNCS 5257, 2008] on the problem of ...
Hermann Gruber, Markus Holzer, Michael Tautschnig
WIA
2009
Springer
13 years 11 months ago
FAdo and GUItar
FAdo is an ongoing project which aims to provide a set of tools for symbolic manipulation of formal languages. To allow highlevel programming with complex data structures, easy pro...
André Almeida, Marco Almeida, José A...
WIA
2009
Springer
13 years 11 months ago
Implementation of State Elimination Using Heuristics
Abstract. State elimination is an intuitive and easy-to-implement algorithm that computes a regular expression from a finite-state automaton (FA). The size of a regular expression...
Jae-Hee Ahn, Yo-Sub Han
WIA
2009
Springer
13 years 11 months ago
TAGED Approximations for Temporal Properties Model-Checking
Roméo Courbis, Pierre-Cyrille Héam, ...