Effects of Plasticity Functions on Neural Assemblies

Effects of Plasticity Functions on Neural Assemblies

We explore the effects of various plasticity functions on assemblies of neurons. To bridge the gap between experimental and computational theories we make use of a conceptual framework, the Assembly Calculus, which is a formal system for the description of brain function based on assemblies of neuro...

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Veröffentlicht in:arXiv.org 2021-12
Hauptverfasser: Constantinides, Christodoulos, Nassar, Kareem
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Assemblies
Assembly
Calculus
Neurons
Plastic properties
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description We explore the effects of various plasticity functions on assemblies of neurons. To bridge the gap between experimental and computational theories we make use of a conceptual framework, the Assembly Calculus, which is a formal system for the description of brain function based on assemblies of neurons. The Assembly Calculus includes operations for projecting, associating, and merging assemblies of neurons. Our research is focused on simulating different plasticity functions with Assembly Calculus. Our main contribution is the modification and evaluation of the projection operation. We experiment with Oja's and Spike Time-Dependent Plasticity (STDP) rules and test the effect of various hyper-parameters.
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subjects Assemblies
Assembly
Calculus
Neurons
Plastic properties
title Effects of Plasticity Functions on Neural Assemblies
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