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» Synchronization of Regular Automata
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STOC
2005
ACM
85views Algorithms» more  STOC 2005»
15 years 10 months ago
Tree-walking automata do not recognize all regular languages
Mikolaj Bojanczyk, Thomas Colcombet
CSL
2001
Springer
15 years 2 months ago
Beyond Regularity: Equational Tree Automata for Associative and Commutative Theories
Abstract. A new tree automata framework, called equational tree automata, is presented. In the newly introduced setting, congruence closures of recognizable tree languages are reco...
Hitoshi Ohsaki
66
Voted
DLT
2006
14 years 11 months ago
Synchronization of Pushdown Automata
Abstract. We introduce the synchronization of a pushdown automaton by a sequential transducer associating an integer to each input word. The visibly pushdown automata are the autom...
Didier Caucal
63
Voted
FSTTCS
2008
Springer
14 years 10 months ago
Boolean algebras of unambiguous context-free languages
Several recent works have studied subfamilies of deterministic context-free languages with good closure properties, for instance the families of input-driven or visibly pushdown la...
Didier Caucal