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@inproceedings{1319892, author = {Butkova, Yuliya and Hatefi, Hassan and Hermanns, Holger and Krčál, Jan}, address = {Shanghai, China}, booktitle = {ATVA 2015}, doi = {http://dx.doi.org/10.1007/978-3-319-24953-7_12}, keywords = {Continuous time Markov decision process; time bounded reachability; uniformisation; experimental evaluation}, howpublished = {elektronická verze "online"}, language = {eng}, location = {Shanghai, China}, isbn = {978-3-319-24952-0}, pages = {166-182}, publisher = {Springer}, title = {Optimal Continuous Time Markov Decisions}, year = {2015} }
TY - JOUR ID - 1319892 AU - Butkova, Yuliya - Hatefi, Hassan - Hermanns, Holger - Krčál, Jan PY - 2015 TI - Optimal Continuous Time Markov Decisions PB - Springer CY - Shanghai, China SN - 9783319249520 KW - Continuous time Markov decision process KW - time bounded reachability KW - uniformisation KW - experimental evaluation N2 - In the context of Markov decision processes running in continuous time, one of the most intriguing challenges is the efficient approximation of finite horizon reachability objectives. A multitude of sophisticated model checking algorithms have been proposed for this. However, no proper benchmarking has been performed thus far. This paper presents a novel and yet simple solution: an algorithm originally developed for a restricted subclass of models and a subclass of schedulers can be twisted so as to become competitive with the more sophisticated algorithms in full generality. As the second main contribution, we perform a comparative evaluation of the core algorithmic concepts on an extensive set of benchmarks varying over all key parameters: model size, amount of non-determinism, time horizon, and precision. ER -
BUTKOVA, Yuliya, Hassan HATEFI, Holger HERMANNS a Jan KRČÁL. Optimal Continuous Time Markov Decisions. Online. In \textit{ATVA 2015}. Shanghai, China: Springer, 2015, s.~166-182. ISBN~978-3-319-24952-0. Dostupné z: https://dx.doi.org/10.1007/978-3-319-24953-7\_{}12.
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