在双神经元分数顺序记忆的HNN中,突发发射和极端多稳定性具有硬件实现
Shaoqi He1, Fei Yu1, Rongyao Guo1
1School of Physics and Electronic Science, Changsha University of Science and Technology, Changsha 410114, China.
Chaos (Woodbury, N.Y.)
|November 4, 2025
概括
这项研究引入了一种双神经元分数顺序记忆的霍普菲尔德神经网络 (FOMHNN-DN) 来建模复杂的生物系统. 研究表明,memristor参数和分数顺序显著影响网络动态,导致独特的多稳定性和混乱行为.
科学领域:
- 神经科学是一个神经科学.
- 复杂的系统复杂的系统.
- 非线性动力学是一种非线性动力学.
背景情况:
- 记忆器对神经形态电路至关重要,模仿生物突触.
- 分数顺序系统通过捕捉时间状态来模拟复杂的生物系统.
研究的目的:
- 通过使用双神经元模型 (FOMHNN-DN) 调查分数级记忆神经网络的动态.
- 探索memristor参数和分数顺序对网络行为的影响.
主要方法:
- 提出了一个双神经元分数顺序记忆的霍普菲尔德神经网络 (FOMHNN-DN).
- 分析了memristor参数,分数顺序和初始条件对系统动态的影响.
- 研究了混乱的滚动增长吸引器和爆发模式.
- 使用阿多米安分解方法分离模型,并在FPGA上实现它.
主要成果:
- 网络动态受到memristor参数和分数顺序的显著影响.
- 最初的条件调节吸引器的位置,显示极端的多稳定性.
- 观察到罕见的混乱滚动增长吸引器和爆发模式,通过初始偏移增强效应调节.
- 通过FPGA实现实现了对离散FOMHNN-DN的硬件验证.
结论:
- FOMHNN-DN表现出复杂的非线性动态行为,包括极端的多稳定性和混乱的吸引力.
- 最初的条件在调节网络的动态变化方面起着至关重要的作用.
- 这项研究为具有先进动态能力和潜在应用的仿生网络提供了基础.
相关概念视频
Neural Circuits
2.6K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
2.6K
Multimachine Stability
539
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
539


