Matches in SemOpenAlex for { <https://semopenalex.org/work/W3214671253> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W3214671253 abstract "A major problem in motor control is understanding how the brain plans and executes proper movements in the face of delayed and noisy stimuli. A prominent framework for addressing such control problems is Optimal Feedback Control (OFC). OFC generates control actions that optimize behaviorally relevant criteria by integrating noisy sensory stimuli and the predictions of an internal model using the Kalman filter or its extensions. However, a satisfactory neural model of Kalman filtering and control is lacking because existing proposals have the following limitations: not considering the delay of sensory feedback, training in alternating phases, and requiring knowledge of the noise covariance matrices, as well as that of systems dynamics. Moreover, the majority of these studies considered Kalman filtering in isolation, and not jointly with control. To address these shortcomings, we introduce a novel online algorithm which combines adaptive Kalman filtering with a model free control approach (i.e., policy gradient algorithm). We implement this algorithm in a biologically plausible neural network with local synaptic plasticity rules. This network performs system identification and Kalman filtering, without the need for multiple phases with distinct update rules or the knowledge of the noise covariances. It can perform state estimation with delayed sensory feedback, with the help of an internal model. It learns the control policy without requiring any knowledge of the dynamics, thus avoiding the need for weight transport. In this way, our implementation of OFC solves the credit assignment problem needed to produce the appropriate sensory-motor control in the presence of stimulus delay." @default.
- W3214671253 created "2021-11-22" @default.
- W3214671253 creator A5020401988 @default.
- W3214671253 creator A5047262659 @default.
- W3214671253 creator A5062874541 @default.
- W3214671253 creator A5066552315 @default.
- W3214671253 creator A5082142377 @default.
- W3214671253 creator A5088167504 @default.
- W3214671253 date "2021-12-06" @default.
- W3214671253 modified "2023-09-28" @default.
- W3214671253 title "Neural optimal feedback control with local learning rules" @default.
- W3214671253 hasPublicationYear "2021" @default.
- W3214671253 type Work @default.
- W3214671253 sameAs 3214671253 @default.
- W3214671253 citedByCount "0" @default.
- W3214671253 crossrefType "proceedings-article" @default.
- W3214671253 hasAuthorship W3214671253A5020401988 @default.
- W3214671253 hasAuthorship W3214671253A5047262659 @default.
- W3214671253 hasAuthorship W3214671253A5062874541 @default.
- W3214671253 hasAuthorship W3214671253A5066552315 @default.
- W3214671253 hasAuthorship W3214671253A5082142377 @default.
- W3214671253 hasAuthorship W3214671253A5088167504 @default.
- W3214671253 hasConcept C115961682 @default.
- W3214671253 hasConcept C119857082 @default.
- W3214671253 hasConcept C126255220 @default.
- W3214671253 hasConcept C154945302 @default.
- W3214671253 hasConcept C157286648 @default.
- W3214671253 hasConcept C15744967 @default.
- W3214671253 hasConcept C180747234 @default.
- W3214671253 hasConcept C2775924081 @default.
- W3214671253 hasConcept C28427503 @default.
- W3214671253 hasConcept C33923547 @default.
- W3214671253 hasConcept C41008148 @default.
- W3214671253 hasConcept C47446073 @default.
- W3214671253 hasConcept C50644808 @default.
- W3214671253 hasConcept C91575142 @default.
- W3214671253 hasConcept C94487597 @default.
- W3214671253 hasConcept C99498987 @default.
- W3214671253 hasConceptScore W3214671253C115961682 @default.
- W3214671253 hasConceptScore W3214671253C119857082 @default.
- W3214671253 hasConceptScore W3214671253C126255220 @default.
- W3214671253 hasConceptScore W3214671253C154945302 @default.
- W3214671253 hasConceptScore W3214671253C157286648 @default.
- W3214671253 hasConceptScore W3214671253C15744967 @default.
- W3214671253 hasConceptScore W3214671253C180747234 @default.
- W3214671253 hasConceptScore W3214671253C2775924081 @default.
- W3214671253 hasConceptScore W3214671253C28427503 @default.
- W3214671253 hasConceptScore W3214671253C33923547 @default.
- W3214671253 hasConceptScore W3214671253C41008148 @default.
- W3214671253 hasConceptScore W3214671253C47446073 @default.
- W3214671253 hasConceptScore W3214671253C50644808 @default.
- W3214671253 hasConceptScore W3214671253C91575142 @default.
- W3214671253 hasConceptScore W3214671253C94487597 @default.
- W3214671253 hasConceptScore W3214671253C99498987 @default.
- W3214671253 hasLocation W32146712531 @default.
- W3214671253 hasOpenAccess W3214671253 @default.
- W3214671253 hasPrimaryLocation W32146712531 @default.
- W3214671253 hasRelatedWork W114171898 @default.
- W3214671253 hasRelatedWork W126653658 @default.
- W3214671253 hasRelatedWork W2017082068 @default.
- W3214671253 hasRelatedWork W2030040561 @default.
- W3214671253 hasRelatedWork W2036381324 @default.
- W3214671253 hasRelatedWork W2065135214 @default.
- W3214671253 hasRelatedWork W2107992016 @default.
- W3214671253 hasRelatedWork W2130167438 @default.
- W3214671253 hasRelatedWork W2186601217 @default.
- W3214671253 hasRelatedWork W2643736713 @default.
- W3214671253 hasRelatedWork W2946780124 @default.
- W3214671253 hasRelatedWork W2952569483 @default.
- W3214671253 hasRelatedWork W3011993100 @default.
- W3214671253 hasRelatedWork W3033075553 @default.
- W3214671253 hasRelatedWork W3037684568 @default.
- W3214671253 hasRelatedWork W3102071216 @default.
- W3214671253 hasRelatedWork W3132798516 @default.
- W3214671253 hasRelatedWork W3211572278 @default.
- W3214671253 hasRelatedWork W3212945014 @default.
- W3214671253 hasRelatedWork W2302217834 @default.
- W3214671253 hasVolume "34" @default.
- W3214671253 isParatext "false" @default.
- W3214671253 isRetracted "false" @default.
- W3214671253 magId "3214671253" @default.
- W3214671253 workType "article" @default.