Nonlinear Bayesian filtering and learning: a neuronal dynamics for perception

dc.contributor.authorKutschireiter, Anna
dc.contributor.authorSurace, Simone Carlo
dc.contributor.authorSprekeler, Henning
dc.contributor.authorPfister, Jean-Pascal
dc.date.accessioned2020-11-19T09:32:46Z
dc.date.available2020-11-19T09:32:46Z
dc.date.issued2017-08-18
dc.description.abstractThe robust estimation of dynamical hidden features, such as the position of prey, based on sensory inputs is one of the hallmarks of perception. This dynamical estimation can be rigorously formulated by nonlinear Bayesian filtering theory. Recent experimental and behavioral studies have shown that animals’ performance in many tasks is consistent with such a Bayesian statistical interpretation. However, it is presently unclear how a nonlinear Bayesian filter can be efficiently implemented in a network of neurons that satisfies some minimum constraints of biological plausibility. Here, we propose the Neural Particle Filter (NPF), a sampling-based nonlinear Bayesian filter, which does not rely on importance weights. We show that this filter can be interpreted as the neuronal dynamics of a recurrently connected rate-based neural network receiving feed-forward input from sensory neurons. Further, it captures properties of temporal and multi-sensory integration that are crucial for perception, and it allows for online parameter learning with a maximum likelihood approach. The NPF holds the promise to avoid the ‘curse of dimensionality’, and we demonstrate numerically its capability to outperform weighted particle filters in higher dimensions and when the number of particles is limited.en
dc.description.sponsorshipBMBF, 01GQ1201, Lernen und Gedächtnis in balancierten Systemenen
dc.identifier.eissn2045-2322
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/12021
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-10901
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc500 Naturwissenschaften und Mathematiken
dc.subject.ddc600 Technik, Technologieen
dc.subject.otherperceptionen
dc.subject.otherNeural Particle Filteren
dc.subject.otherNPFen
dc.subject.othercomputationen
dc.subject.otherneuronal networken
dc.subject.otherbrainen
dc.titleNonlinear Bayesian filtering and learning: a neuronal dynamics for perceptionen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber8722
dcterms.bibliographicCitation.doi10.1038/s41598-017-06519-y
dcterms.bibliographicCitation.journaltitleScientific Reportsen
dcterms.bibliographicCitation.originalpublishernameNature Publishing Groupen
dcterms.bibliographicCitation.originalpublisherplaceLondonen
dcterms.bibliographicCitation.volume7
tub.accessrights.dnbfree
tub.affiliationFak. 4 Elektrotechnik und Informatik::Inst. Softwaretechnik und Theoretische Informatik::FG Modellierung kognitiver Prozessede
tub.affiliation.facultyFak. 4 Elektrotechnik und Informatikde
tub.affiliation.groupFG Modellierung kognitiver Prozessede
tub.affiliation.instituteInst. Softwaretechnik und Theoretische Informatikde
tub.publisher.universityorinstitutionTechnische Universität Berlinde

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