期刊
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
卷 523, 期 -, 页码 797-806出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physa.2019.02.053
关键词
Vibrational resonance; Stochastic resonance; Two-frequency; Feed-forward multilayer neural network; Signal transmission
资金
- National Natural Science Foundation of China [11675112, 11705116]
- Natural Science Foundation of Zhejiang Province, China [LY16A050001]
In this work, we investigate in detail the biharmonic envelope signal propagation in a feed-forward multilayer neural network where the biharmonic signals are only on the first layer. We reveal that three signal propagation modes induced high-frequency force, including damped propagation (DP), asynchronous excited propagation (EP), and accurate propagation (AP), are observed under the different parameter settings. Interestingly, under the condition of damped propagation and asynchronous excited propagation, channel noise can induce accurate signal transmission. All these findings may light on our understanding of signal transmission and signal encoding in the brain. (C) 2019 Elsevier B.V. All rights reserved.
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