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» Weighted Timed Automata: Model-Checking and Games
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FORMATS
2008
Springer
13 years 7 months ago
Infinite Runs in Weighted Timed Automata with Energy Constraints
We study the problems of existence and construction of infinite schedules for finite weighted automata and one-clock weighted timed automata, subject to boundary constraints on the...
Patricia Bouyer, Ulrich Fahrenberg, Kim Guldstrand...
LFCS
2007
Springer
13 years 12 months ago
Weighted O-Minimal Hybrid Systems Are More Decidable Than Weighted Timed Automata!
Abstract. We consider weighted o-minimal hybrid systems, which extend classical o-minimal hybrid systems with cost functions. These cost functions are “observer variables” whic...
Patricia Bouyer, Thomas Brihaye, Fabrice Chevalier
IPL
2006
91views more  IPL 2006»
13 years 5 months ago
Improved undecidability results on weighted timed automata
In this paper, we strengthen two recent undecidability results of [9,10] about weighted timed automata, an extension of timed automata with cost variables. More precisely, we prop...
Patricia Bouyer, Thomas Brihaye, Nicolas Markey
FMSD
2007
97views more  FMSD 2007»
13 years 5 months ago
On the optimal reachability problem of weighted timed automata
We study the cost-optimal reachability problem for weighted timed automata such that positive and negative costs are allowed on edges and locations. By optimality, we mean an infi...
Patricia Bouyer, Thomas Brihaye, Véronique ...
FORMATS
2005
Springer
13 years 11 months ago
On Optimal Timed Strategies
In this paper, we study timed games played on weighted timed automata. In this context, the reachability problem asks if, given a set T of locations and a cost C, Player 1 has a st...
Thomas Brihaye, Véronique Bruyère, J...