About: IMPROVEMENT OF Q-LEARNING USED FOR CONTROL OF AMB

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Active magnetic bearing (AMB) is perspective design element; however AMB itself is unstable and must be stabilized by feedback control loop. Artificial intelligence methods, which use real time machine learning, can be used for the proposition of new control methods, which either improve the AMB control, or require less complex control electronics. The paper is focused on use of reinforcement learning version called Q-learning. As the conventional Q-learning architectures learning process is too slow too be practical for real control tasks, the paper proposes improvement of Q-learning by partitioning the learning process into two phases: prelearning phase and tutorage phase. Prelearning phase requires computational model but is highly efficient, tutorage phase uses conventional real time Q-learning and assumes the interaction with the real system. To demonstrate the qualities of developed controllers the performance of AMB model controlled by such controller is compared with the performance of AMB mod Active magnetic bearing (AMB) is perspective design element; however AMB itself is unstable and must be stabilized by feedback control loop. Artificial intelligence methods, which use real time machine learning, can be used for the proposition of new control methods, which either improve the AMB control, or require less complex control electronics. The paper is focused on use of reinforcement learning version called Q-learning. As the conventional Q-learning architectures learning process is too slow too be practical for real control tasks, the paper proposes improvement of Q-learning by partitioning the learning process into two phases: prelearning phase and tutorage phase. Prelearning phase requires computational model but is highly efficient, tutorage phase uses conventional real time Q-learning and assumes the interaction with the real system. To demonstrate the qualities of developed controllers the performance of AMB model controlled by such controller is compared with the performance of AMB mod (en)
Title	IMPROVEMENT OF Q-LEARNING USED FOR CONTROL OF AMB IMPROVEMENT OF Q-LEARNING USED FOR CONTROL OF AMB (en)
skos:prefLabel	IMPROVEMENT OF Q-LEARNING USED FOR CONTROL OF AMB IMPROVEMENT OF Q-LEARNING USED FOR CONTROL OF AMB (en)
skos:notation	RIV/00216305:26210/03:PU37863!RIV/2004/MSM/262104/N
http://linked.open.../vavai/riv/strany	51-54
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 262100024)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Krejsa, Jiří Březina, Tomáš Věchet, Stanislav
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	609994
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/03:PU37863
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Control, Q-learning, Active Magnetic Bearing (en)
http://linked.open.../riv/klicoveSlovo	Control Q-learning Active Magnetic Bearing
http://linked.open...ontrolniKodProRIV	[685185DE4195]
http://linked.open...v/mistoKonaniAkce	Hotel Permon, The High Tatras
http://linked.open...i/riv/mistoVydani	Košice, Slovak Republik
http://linked.open...i/riv/nazevZdroje	Electrical Drives and Power Electronics 2003
http://linked.open...in/vavai/riv/obor	JD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Březina, Tomáš Krejsa, Jiří Věchet, Stanislav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-09-24 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262100024
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	80-89061-77-X
http://localhost/t...ganizacniJednotka	26210

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