منابع مشابه
Costs and Rewards in Priced Timed Automata
We consider Pareto analysis of reachable states of multi-priced timed automata (MPTA): timed automata equipped with multiple observers that keep track of costs (to be minimised) and rewards (to be maximised) along a computation. Each observer has a constant non-negative derivative which may depend on the location of the MPTA. We study the Pareto Domination Problem, which asks whether it is poss...
متن کاملComputing Optimal Reachability Costs in Priced Dense-Timed Pushdown Automata
We study priced dense-timed pushdown automata that are a generalization of the classic model of pushdown automata, in the sense that they operate on real-valued clocks, and that the stack symbols have real-valued ages. Furthermore, the model allows a cost function that assigns transition costs to transitions and storage costs to stack symbols. We show that the optimal cost, i.e., the infimum of...
متن کاملPriced Timed Automata: Theory & Tools
Priced timed automata are emerging as useful formalisms for modeling and analysing a broad range of resource allocation problems. In this extended abstract, we highlight recent (un)decidability results related to priced timed automata as well as point to a number of open problems.
متن کاملConcavely-Priced Probabilistic Timed Automata
Concavely-priced probabilistic timed automata, an extension of probabilistic timed automata, are introduced. In this paper we consider expected reachability, discounted, and average price problems for concavely-priced probabilistic timed automata for arbitrary initial states. We prove that these problems are EXPTIME-complete for probabilistic timed automata with two or more clocks and PTIME-com...
متن کاملPriced Timed Automata: Algorithms and Applications
This contribution reports on the considerable effort made recently towards extending and applying well-established timed automata technology to optimal scheduling and planning problems. The effort of the authors in this direction has to a large extent been carried out as part of the European projects Vhs [22] and Ametist [17] and are available in the recently released Uppaal Cora [12], a varian...
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ژورنال
عنوان ژورنال: Information and Computation
سال: 2020
ISSN: 0890-5401
DOI: 10.1016/j.ic.2020.104656