Results 31 to 40 of about 172,291 (246)

Predictive Coding and Binocular Rivalry

i-Perception, 2011
The notion of unconscious perceptual inference, particularly in the shape of predictive coding, promises to address many of the problems of visual perception that has long preoccupied philosophy.
Jakob Hohwy
doaj   +1 more source

Canonical Microcircuits for Predictive Coding [PDF]

Neuron, 2012
This Perspective considers the influential notion of a canonical (cortical) microcircuit in light of recent theories about neuronal processing. Specifically, we conciliate quantitative studies of microcircuitry and the functional logic of neuronal computations.
Bastos, A.M., Usrey, W.M., Adams, R.A., Mangun, G.R., Fries, P., Fries, P., Friston, K.J.   +6 more
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A Predictive Coding Framework for Understanding Major Depression

Frontiers in Human Neuroscience, 2022
Predictive coding models of brain processing propose that top-down cortical signals promote efficient neural signaling by carrying predictions about incoming sensory information.
Jessica R. Gilbert, Christina Wusinich, Carlos A. Zarate   +2 more
doaj   +1 more source

Predictive coding and representationalism [PDF]

Synthese, 2015
According to the predictive coding theory of cognition (PCT), brains are predictive machines that use perception and action to minimize prediction error, i.e. the discrepancy between bottom–up, externally-generated sensory signals and top–down, internally-generated sensory predictions. Many consider PCT to have an explanatory scope that is unparalleled
openaire   +4 more sources

Predictive Coding Strategies for Developmental Neurorobotics

Frontiers in Psychology, 2012
In recent years, predictive coding strategies have been proposed as a possible way of how the brain might make sense of the truly overwhelming amount of sensory data available to the brain at any given moment of time.
Jun-Cheol ePark, Jae Hyun eLim, Hansol eChoi, Dae-Shik eKim   +3 more
doaj   +1 more source

Contextual and Predictive Coding in V1

i-Perception, 2011
Primary visual cortex (V1) is often characterized by the receptive field properties of its feed-forward input (only up to 5%). We focussed our fMRI studies on nonstimulated retinotopic regions in V1 to gain a better understanding of contextual processing.
Lars Muckli
doaj   +1 more source

Visual mismatch negativity: A predictive coding view

Frontiers in Human Neuroscience, 2014
An increasing number of studies investigate the visual mismatch negativity (vMMN) or use the vMMN as a tool to probe various aspects of human cognition.
Gabor eStefanics, Gabor eStefanics, Jan eKremlacek, István eCzigler, István eCzigler   +4 more
doaj   +1 more source

Semantic Predictive Coding with Arbitrated Generative Adversarial Networks

Machine Learning and Knowledge Extraction, 2020
In spatio-temporal predictive coding problems, like next-frame prediction in video, determining the content of plausible future frames is primarily based on the image dynamics of previous frames.
Radamanthys Stivaktakis, Grigorios Tsagkatakis, Panagiotis Tsakalides   +2 more
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Predictive Coding

, 2023
Abstract Predictive coding algorithms specify reciprocal message passing between hierarchical levels of a modular computation; likewise, the cerebral cortex can be characterized as a hierarchical arrangement of areas communicating via reciprocal forward and backward pathways.
Stewart Shipp, Karl Friston
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Bayesian Predictive Coding

CoRR
Predictive coding (PC) is an influential theory of information processing in the brain, providing a biologically plausible alternative to backpropagation. It is motivated in terms of Bayesian inference, as hidden states and parameters are optimised via gradient descent on variational free energy. However, implementations of PC rely on maximum \textit{a
Alexander Tschantz, Magnus T. Koudahl, Hampus Linander, Lancelot Da Costa, Conor Heins, Jeff Beck, Christopher L. Buckley   +6 more
openaire   +2 more sources