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» Minimization of Automata
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FORMATS
2006
Springer
15 years 1 months ago
Undecidable Problems About Timed Automata
We solve some decision problems for timed automata which were raised by S. Tripakis in [Tri04] and by E. Asarin in [Asa04]. In particular, we show that one cannot decide whether a ...
Olivier Finkel
TAMC
2007
Springer
15 years 4 months ago
Synchronization of Some DFA
A word w is called synchronizing (recurrent, reset, directable) word of deterministic finite automaton (DFA) if w brings all states of the automaton to an unique state. ˇCerny co...
A. N. Trahtman
77
Voted
CORR
2009
Springer
115views Education» more  CORR 2009»
14 years 8 months ago
Testing the Equivalence of Regular Languages
The minimal deterministic finite automaton is generally used to determine regular languages equality. Using Brzozowski's notion of derivative, Antimirov and Mosses proposed a...
Marco Almeida, Nelma Moreira, Rogério Reis
SPIRE
2005
Springer
15 years 3 months ago
Faster Generation of Super Condensed Neighbourhoods Using Finite Automata
We present a new algorithm for generating super condensed neighbourhoods. Super condensed neighbourhoods have recently been presented as the minimal set of words that represent a p...
Luís M. S. Russo, Arlindo L. Oliveira
CADE
2008
Springer
15 years 10 months ago
Automata-Based Axiom Pinpointing
Axiom pinpointing has been introduced in description logics (DL) to help the user understand the reasons why consequences hold by computing minimal subsets of the knowledge base th...
Franz Baader, Rafael Peñaloza