About: Multistage Prediction Error Adaptive Dual Controller

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Je uvažován problém optimálního řízení diskrétního stochastického systému s neznámými parametry. Tento problém není analyticky řešitelný ani pro jednoduché systémy. Je představena suboptimální duální metoda, která umožňuje analyticky řešit vícekrokový optimalizační problém. Analytické řešitelnosti je dosaženo využitím částečné ekvivalence neurčitosti. Dualní vlastnosti výsledného řízení jsou zaručeny modifikací kritéria hodnotící kvalitu odhadu pomocí vážených chyb predikce. Navržený duální regulátor je srovnán s neduálními v ilustračním príkladu. (cs) The problem of optimal stochastic control of discrete stochastic state space system with uncertain parameters is considered. This problem is analytically unsolvable even for simple systems. A suboptimal dual control approach is presented which makes it possible to solve the multistage optimisation problem analytically. The analytical solvability is guaranteed by employing the partial certainty equivalence principle where the certainty equivalence assumption is enforced only on part of the augmented state. The dual properties of the resulting control are then ensured by a modification of the criterion which evaluates quality of estimates using weighted prediction errors. The proposed dual controller is compared to other non-dual controllers in a numerical example. The problem of optimal stochastic control of discrete stochastic state space system with uncertain parameters is considered. This problem is analytically unsolvable even for simple systems. A suboptimal dual control approach is presented which makes it possible to solve the multistage optimisation problem analytically. The analytical solvability is guaranteed by employing the partial certainty equivalence principle where the certainty equivalence assumption is enforced only on part of the augmented state. The dual properties of the resulting control are then ensured by a modification of the criterion which evaluates quality of estimates using weighted prediction errors. The proposed dual controller is compared to other non-dual controllers in a numerical example. (en)
Title	Multistage Prediction Error Adaptive Dual Controller Multistage Prediction Error Adaptive Dual Controller (en) Multistage Prediction Error Adaptive Dual Controller (cs)
skos:prefLabel	Multistage Prediction Error Adaptive Dual Controller Multistage Prediction Error Adaptive Dual Controller (en) Multistage Prediction Error Adaptive Dual Controller (cs)
skos:notation	RIV/49777513:23520/08:00500729!RIV09-MSM-23520___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0572), P(GA102/08/0442), P(GP102/08/P080)
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Flídr, Miroslav Šimandl, Miroslav Král, Ladislav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta aplikovaných věd
http://linked.open...dnocenehoVysledku	381225
http://linked.open...ai/riv/idVysledku	RIV/49777513:23520/08:00500729
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	adaptive control; dual control; cautious control; stochastic system (en)
http://linked.open.../riv/klicoveSlovo	cautious control stochastic system dual control adaptive control
http://linked.open...ontrolniKodProRIV	[69448E28990D]
http://linked.open...v/mistoKonaniAkce	Orlando, Florida
http://linked.open...i/riv/mistoVydani	Calgary
http://linked.open...i/riv/nazevZdroje	Proceedings of the 11th IASTED International Confernece on Inteligent Systems and Control
http://linked.open...in/vavai/riv/obor	BC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Nonlinear system identification by neural networks and its utilization in design of adaptive control and change detection Data, algorithms, decision making Feasible approximations of dual control strategies
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Šimandl, Miroslav Flídr, Miroslav Král, Ladislav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-11-18 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	ACTA Press
https://schema.org/isbn	978-0-88986-778-9
http://localhost/t...ganizacniJednotka	23520

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