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SUMMARY:Vortrag von Prof. Valeri Ougrinovski
DESCRIPTION:Prof. Valeri Ougrinovski  \n School of Information Technology and Electrical Engineering\nUniversity of New South Wales,\nCanberra, Australia  \nTuesday 2016-10-18 16:00\n IST-Seminar-Room V9.22 - Pfaffenwaldring 9 - Campus Stuttgart-Vaihingen  \nAbstract\nThe talk introduces a class of zero-sum games between the adversary and controller as a scenario\nfor a `denial of service' in a networked control system. The communication link is modeled as a set\nof binary automata controlled by a strategic jammer whose intention is to wage an attack on the\nplant by choosing a most damaging automaton-switching strategy. We demonstrate that even in the\none-step case, the introduced games admit a saddle-point equilibrium, at which the jammer's optimal\npolicy is to randomize in a region of the plant's state space, thus requiring the controller to\nundertake a nontrivial response which is different from what one would expect in a standard\nstochastic control problem over a packet dropping channel. We derive conditions for the introduced\ngames to have such a saddle-point equilibrium.   \nBiographical Information\n  \nValery Ugrinovskii received the undergraduate degree in Applied Mathematics and the PhD degree\nin Physics and Mathematics from the State University of Nizhny Novgorod, Russia, in 1982 and 1990,\nrespectively. From 1982 to 1995, he held research positions with the Radiophysical Research\nInstitute, Nizhny Novgorod. From 1995 to 1996, he was a Research Fellow at the University of Haifa,\nIsrael. In 1996 he joined the School of Engineering and Information Technology, at the University\nof New South Wales Canberra where he is currently full Professor. He held visiting appointments at\nthe Australian National University in Canberra (where he is currently an Adjunct Professor),\nStuttgart University and University of Illinois at Urbana-Champaign. He is an Associate Editor for\nAutomatica and IET Control Theory and Applications. His research interests include decentralized\nand distributed control, quantum control, stochastic control and filtering theory, robust\ncontrol.\n\n  
DTSTART;VALUE=DATE:20161018
URL;VALUE=URI:https://www.ist.uni-stuttgart.de/de/veranstaltungen/Vortrag-von-Prof.-Valeri-Ougrinovski/
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