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» Size Reduction of Multitape Automata
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WIA
2004
Springer
13 years 10 months ago
Size Reduction of Multitape Automata
Hellis Tamm, Matti Nykänen, Esko Ukkonen
JALC
2007
109views more  JALC 2007»
13 years 5 months ago
A Family of NFAs Free of State Reductions
Merging states in finite automata is a main method of reducing the size of the representation of regular languages. The process has been extensively studied for deterministic fi...
Cezar Câmpeanu, Nicolae Santean, Sheng Yu
CAI
2009
Springer
13 years 11 months ago
A Backward and a Forward Simulation for Weighted Tree Automata
Two types of simulations for weighted tree automata (wta) are considered. Wta process trees and assign a weight to each of them. The weights are taken from a semiring. The two type...
Andreas Maletti
APN
2005
Springer
13 years 7 months ago
Timed-Arc Petri Nets vs. Networks of Timed Automata
Abstract. We establish mutual translations between the classes of 1safe timed-arc Petri nets (and its extension with testing arcs) and networks of timed automata (and its subclass ...
Jirí Srba
FORMATS
2003
Springer
13 years 10 months ago
Folk Theorems on the Determinization and Minimization of Timed Automata
Timed automata are known not to be complementable or determinizable. Natural questions are, then, could we check whether a given TA enjoys these properties? These problems are not...
Stavros Tripakis