如何预测延迟大规模神经网络中因分数顺序诱导的分叉?
IEEE transactions on cybernetics
|July 24, 2025
概括
本研究介绍了分数延迟的大规模神经网络,并分析了分数顺序诱导的分叉. 延迟的增加会导致Hopf分叉,而减少分数顺序会提高性能,但可能会造成不稳定.
科学领域:
- 复杂的系统复杂的系统.
- 动态系统理论 动态系统理论
- 计算神经科学是一种神经科学.
背景情况:
- 大规模的神经网络表现出复杂的动态.
- 分数计算为模型系统内存和遗传性质提供了新的方法.
- 动态系统中的分叉意味着行为中的关键变化.
研究的目的:
- 引入具有复杂拓的分数延迟大规模神经网络.
- 调查小数顺序诱导的分叉和稳定性.
- 开发一种方法来确定稳定性的最佳分数顺序.
主要方法:
- 用于网络分析的梅森图和科茨流程图分解.
- 全球元素概念用于自身根分布分析.
- 隐式函数数组曲线方法用于稳定区间的确定.
主要成果:
- 建立了人工神经网络和图形神经网络之间的相关性.
- 分析了Hopf分叉的开始,并增加了突触传输延迟.
- 确定了最优的分数顺序依赖的稳定间隔.
- 证明减少分数顺序可以提高稳定状态的性能,但如果低于临界值,则可能导致振荡.
结论:
- 延迟的增加会在这些网络中触发Hopf双叉.
- 分数顺序显著影响系统的稳定性和性能.
- 拟议的预测算法有助于为大型复杂网络选择最佳的分数顺序.
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