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LICS
2009
IEEE
13 years 11 months ago
Expressiveness and Closure Properties for Quantitative Languages
Weighted automata are nondeterministic automata with numerical weights on transitions. They can define quantitative languages L that assign to each word w a real number L(w). In ...
Krishnendu Chatterjee, Laurent Doyen, Thomas A. He...
TALG
2010
73views more  TALG 2010»
13 years 3 months ago
Discounted deterministic Markov decision processes and discounted all-pairs shortest paths
We present two new algorithms for finding optimal strategies for discounted, infinite-horizon, Deterministic Markov Decision Processes (DMDP). The first one is an adaptation of...
Omid Madani, Mikkel Thorup, Uri Zwick
CAV
2012
Springer
222views Hardware» more  CAV 2012»
11 years 7 months ago
OpenNWA: A Nested-Word Automaton Library
Nested-word automata (NWAs) are a language formalism that helps bridge the gap between finite-state automata and pushdown automata. NWAs can express some context-free properties, ...
Evan Driscoll, Aditya V. Thakur, Thomas W. Reps
LICS
2007
IEEE
13 years 11 months ago
Limits of Multi-Discounted Markov Decision Processes
Markov decision processes (MDPs) are controllable discrete event systems with stochastic transitions. The payoff received by the controller can be evaluated in different ways, dep...
Hugo Gimbert, Wieslaw Zielonka
CONCUR
2009
Springer
13 years 11 months ago
Concavely-Priced Probabilistic Timed Automata
Abstract. Concavely-priced probabilistic timed automata, an extension of probabilistic timed automata, are introduced. In this paper we consider expected reachability, discounted, ...
Marcin Jurdzinski, Marta Z. Kwiatkowska, Gethin No...