Small-World Connections to Induce Firing Activity and Phase Synchronization in Neural Networks |
| |
| Authors: | QIN Ying-Hua LUO Xiao-Shu |
| |
| Affiliation: | College of Electronic Engineering, Guangxi Normal University, Guilin 541004 |
| |
| Abstract: | We investigate how the firing activity and the subsequent phase synchronization of neural networks with small-world topological connections depend on the probability p of adding-links. Network elements are described by two-dimensional map neurons (2DMNs) in a quiescent original state. Neurons burst for a given coupling strength when the topological randomness p increases, which is absent in a regular-lattice neural network. The bursting activity becomes frequent and synchronization of neurons emerges as topological randomness further increases. The maximal firing frequency and phase synchronization appear at a particular value of p. However, if the randomness p further increases, the firing frequency decreases and synchronization is apparently destroyed. |
| |
| Keywords: | 89 75 Hc 87 18 Sn 05 45 Xt |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
