Matches in SemOpenAlex for { <https://semopenalex.org/work/W4380356538> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W4380356538 endingPage "2154" @default.
- W4380356538 startingPage "2149" @default.
- W4380356538 abstract "In this letter we study an imitation and transfer learning setting for Linear Quadratic Gaussian (LQG) control, where (i) the system dynamics, noise statistics and cost function are unknown and expert data is provided (that is, sequences of optimal inputs and outputs) to learn the LQG controller, and (ii) multiple control tasks are performed for the same system but with different LQG costs. We show that the LQG controller can be learned from a set of expert trajectories of length <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$n$ </tex-math></inline-formula> (l+2)−1, with <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$n$ </tex-math></inline-formula> and <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$l$ </tex-math></inline-formula> the dimension of the system state and output, respectively. Further, the controller can be decomposed as the product of an estimation matrix, which depends only on the system dynamics, and a control matrix, which depends on the LQG cost. This data-based separation principle allows us to transfer the estimation matrix across different LQG tasks, and to reduce the length of the expert trajectories needed to learn the LQG controller to <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$2n+m-1$ </tex-math></inline-formula> with <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$m$ </tex-math></inline-formula> the dimension of the inputs (for single-input systems with <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$l=2$ </tex-math></inline-formula> , this yields approximately a 50% reduction of the required expert data)." @default.
- W4380356538 created "2023-06-13" @default.
- W4380356538 creator A5014319666 @default.
- W4380356538 creator A5027233020 @default.
- W4380356538 creator A5049920415 @default.
- W4380356538 creator A5060103834 @default.
- W4380356538 date "2023-01-01" @default.
- W4380356538 modified "2023-10-09" @default.
- W4380356538 title "Imitation and Transfer Learning for LQG Control" @default.
- W4380356538 cites W2822752092 @default.
- W4380356538 cites W2979207987 @default.
- W4380356538 cites W3213835390 @default.
- W4380356538 cites W391578156 @default.
- W4380356538 cites W4224114406 @default.
- W4380356538 cites W4315489025 @default.
- W4380356538 doi "https://doi.org/10.1109/lcsys.2023.3285167" @default.
- W4380356538 hasPublicationYear "2023" @default.
- W4380356538 type Work @default.
- W4380356538 citedByCount "0" @default.
- W4380356538 crossrefType "journal-article" @default.
- W4380356538 hasAuthorship W4380356538A5014319666 @default.
- W4380356538 hasAuthorship W4380356538A5027233020 @default.
- W4380356538 hasAuthorship W4380356538A5049920415 @default.
- W4380356538 hasAuthorship W4380356538A5060103834 @default.
- W4380356538 hasBestOaLocation W43803565382 @default.
- W4380356538 hasConcept C126255220 @default.
- W4380356538 hasConcept C203479927 @default.
- W4380356538 hasConcept C204495892 @default.
- W4380356538 hasConcept C33923547 @default.
- W4380356538 hasConcept C35919555 @default.
- W4380356538 hasConcept C41008148 @default.
- W4380356538 hasConcept C6557445 @default.
- W4380356538 hasConcept C86803240 @default.
- W4380356538 hasConcept C91575142 @default.
- W4380356538 hasConcept C98779006 @default.
- W4380356538 hasConceptScore W4380356538C126255220 @default.
- W4380356538 hasConceptScore W4380356538C203479927 @default.
- W4380356538 hasConceptScore W4380356538C204495892 @default.
- W4380356538 hasConceptScore W4380356538C33923547 @default.
- W4380356538 hasConceptScore W4380356538C35919555 @default.
- W4380356538 hasConceptScore W4380356538C41008148 @default.
- W4380356538 hasConceptScore W4380356538C6557445 @default.
- W4380356538 hasConceptScore W4380356538C86803240 @default.
- W4380356538 hasConceptScore W4380356538C91575142 @default.
- W4380356538 hasConceptScore W4380356538C98779006 @default.
- W4380356538 hasFunder F4320337345 @default.
- W4380356538 hasFunder F4320338279 @default.
- W4380356538 hasLocation W43803565381 @default.
- W4380356538 hasLocation W43803565382 @default.
- W4380356538 hasLocation W43803565383 @default.
- W4380356538 hasOpenAccess W4380356538 @default.
- W4380356538 hasPrimaryLocation W43803565381 @default.
- W4380356538 hasRelatedWork W2007152535 @default.
- W4380356538 hasRelatedWork W2060867552 @default.
- W4380356538 hasRelatedWork W2116227114 @default.
- W4380356538 hasRelatedWork W234468389 @default.
- W4380356538 hasRelatedWork W2364244763 @default.
- W4380356538 hasRelatedWork W2772564849 @default.
- W4380356538 hasRelatedWork W3127036351 @default.
- W4380356538 hasRelatedWork W4226126848 @default.
- W4380356538 hasRelatedWork W4292503676 @default.
- W4380356538 hasRelatedWork W4315489025 @default.
- W4380356538 hasVolume "7" @default.
- W4380356538 isParatext "false" @default.
- W4380356538 isRetracted "false" @default.
- W4380356538 workType "article" @default.