Memristive LIF Spiking Neuron Model and Its Application in Morse Code
The leaky integrate-and-fire (LIF) spiking model can successively mimic the firing patterns and information propagation of a biological neuron. It has been applied in neural networks, cognitive computing, and brain-inspired computing. Due to the resistance variability and the natural storage capacit...
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Published in | Frontiers in neuroscience Vol. 16; p. 853010 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Switzerland
Frontiers Research Foundation
07.04.2022
Frontiers Media S.A |
Subjects | |
Online Access | Get full text |
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Summary: | The leaky integrate-and-fire (LIF) spiking model can successively mimic the firing patterns and information propagation of a biological neuron. It has been applied in neural networks, cognitive computing, and brain-inspired computing. Due to the resistance variability and the natural storage capacity of the memristor, the LIF spiking model with a memristor (MLIF) is presented in this article to simulate the function and working mode of neurons in biological systems. First, the comparison between the MLIF spiking model and the LIF spiking model is conducted. Second, it is experimentally shown that a single memristor could mimic the function of the integration and filtering of the dendrite and emulate the function of the integration and firing of the soma. Finally, the feasibility of the proposed MLIF spiking model is verified by the generation and recognition of Morse code. The experimental results indicate that the presented MLIF model efficiently performs good biological frequency adaptation, high firing frequency, and rich spiking patterns. A memristor can be used as the dendrite and the soma, and the MLIF spiking model can emulate the axon. The constructed single neuron can efficiently complete the generation and propagation of firing patterns. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 This article was submitted to Neuromorphic Engineering, a section of the journal Frontiers in Neuroscience Reviewed by: Zhongrui Wang, The University of Hong Kong, Hong Kong SAR, China; Weilin Xu, Guilin University of Electronic Technology, China Edited by: Rajendra Bishnoi, Delft University of Technology, Netherlands |
ISSN: | 1662-4548 1662-453X 1662-453X |
DOI: | 10.3389/fnins.2022.853010 |