0368083 20240103195926.520111208235959.9 1 s. pdf cav_un_epca*036822037-37PrahaÚTIA AVČR, v.v.i2011JanžuraM.IvánekJ. fully probabilistic control design variational bayes approximation distributed control design cav_un_auth*0267768 Tichý Ondřej Adaptivní systémy Department of Adaptive Systems AS AS UTIA-B Department of Adaptive Systems Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101207 Šmídl Václav Adaptivní systémy Department of Adaptive Systems AS AS UTIA-B Department of Adaptive Systems Ústav teorie informace a automatizace AV ČR, v. v. i. http://library.utia.cas.cz/separaty/2011/AS/tichy-decentralization of fully probabilistic control design using variational bayes approximation.pdf TA01030603 GA TA ČR cav_un_auth*0272526 CEZ:AV0Z10750506 We are concerned with design of decentralization control strategy for stochastic systems with global performance measure. Such a strategy is required e.g. for creation of a distributed control systems for traffic light signalization. The technique of Fully Probabilistic Control Design (FPD) is capable of solving the task for centralized control strategy via Kullback-Leibler divergence (KLD) minimization. In this contribution, we propose a way for decentralization of FPD using the Variational Bayes (VB) approximation. This approximation is a well known technique of Bayesian estimation and it is based on approximation of the true posterior density by a product of conditionally independent densities, VB-marginals. The fundamental principle is again minimization of the KLD between a product of conditionally independent densities and the true posterior. Typically, the solution is found in the form of a set of implicit equations. cav_un_auth*0276643 7th International Workshop on Data – Algorithms – Decision Making Mariánská 27.11.2011-29.11.2011 CZ 2012 BC 2 4 O 4o 20231122134803.7 http://hdl.handle.net/11104/0202538 2011 Soubory v repozitáři: 0368083.pdf cav_un_epca*0368220 Abstracts of Contributions to 7th International Workshop on Data - Algorithms - Decision Making 37 37 Abstracts of Contributions to 7th International Workshop on Data - Algorithms - Decision Making Praha ÚTIA AVČR, v.v.i 2011 Janžura M. 340 Ivánek J. 340