Backpropagation and the brain
During learning, the brain modifies synapses to improve behaviour. In the cortex, synapses
are embedded within multilayered networks, making it difficult to determine the effect of an …
are embedded within multilayered networks, making it difficult to determine the effect of an …
Synaptic plasticity forms and functions
JC Magee, C Grienberger - Annual review of neuroscience, 2020 - annualreviews.org
Synaptic plasticity, the activity-dependent change in neuronal connection strength, has long
been considered an important component of learning and memory. Computational and …
been considered an important component of learning and memory. Computational and …
Survey of spiking in the mouse visual system reveals functional hierarchy
The anatomy of the mammalian visual system, from the retina to the neocortex, is organized
hierarchically. However, direct observation of cellular-level functional interactions across this …
hierarchically. However, direct observation of cellular-level functional interactions across this …
A hierarchy of linguistic predictions during natural language comprehension
Understanding spoken language requires transforming ambiguous acoustic streams into a
hierarchy of representations, from phonemes to meaning. It has been suggested that the …
hierarchy of representations, from phonemes to meaning. It has been suggested that the …
Evaluating the neurophysiological evidence for predictive processing as a model of perception
For many years, the dominant theoretical framework guiding research into the neural origins
of perceptual experience has been provided by hierarchical feedforward models, in which …
of perceptual experience has been provided by hierarchical feedforward models, in which …
Layer and rhythm specificity for predictive routing
In predictive coding, experience generates predictions that attenuate the feeding forward of
predicted stimuli while passing forward unpredicted “errors.” Different models have …
predicted stimuli while passing forward unpredicted “errors.” Different models have …
[HTML][HTML] Specialized networks for social cognition in the primate brain
Primates have evolved diverse cognitive capabilities to navigate their complex social world.
To understand how the brain implements critical social cognitive abilities, we describe …
To understand how the brain implements critical social cognitive abilities, we describe …
How deep is the brain? The shallow brain hypothesis
Deep learning and predictive coding architectures commonly assume that inference in
neural networks is hierarchical. However, largely neglected in deep learning and predictive …
neural networks is hierarchical. However, largely neglected in deep learning and predictive …
The empirical status of predictive coding and active inference
Research on predictive processing models has focused largely on two specific algorithmic
theories: Predictive Coding for perception and Active Inference for decision-making. While …
theories: Predictive Coding for perception and Active Inference for decision-making. While …
[HTML][HTML] Feedforward and feedback interactions between visual cortical areas use different population activity patterns
Brain function relies on the coordination of activity across multiple, recurrently connected
brain areas. For instance, sensory information encoded in early sensory areas is relayed to …
brain areas. For instance, sensory information encoded in early sensory areas is relayed to …