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An Approximation of the Error Backpropagation Algorithm in a Predictive Coding Network with Local Hebbian Synaptic Plasticity

To efficiently learn from feedback, cortical networks need to update synaptic weights on multiple levels of cortical hierarchy. An effective and well-known algorithm for computing such changes in synaptic weights is the error backpropagation algorithm. However, in this algorithm, the change in synap...

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Pubblicato in:Neural Comput
Autori principali: Whittington, James C. R., Bogacz, Rafal
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2017
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5467749/
https://ncbi.nlm.nih.gov/pubmed/28333583
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1162/NECO_a_00949
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