A two-layer transformation for characterizing the zeros of a network input-output dynamics
A two-layer transformation for characterizing the zeros of a network input-output dynamics
复制标题
用于表征网络输入输出动态零点的两层变换
DOI：
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Sandip Roy
中科院分区：
文献类型：
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作者：
Jackeline Abad Torres;Sandip Roy
许多网络可以被建模为具有复杂内部动态的子系统的集合，这些子系统根据加权有向图动态耦合。本文描述了一个耦合的同质单输入单输出子系统网络的输入输出行为，在这种情况下，外部驱动和测量都施加在一个单一的（但可能不同的）组件。准确地说，网络的动力学进行了两层转换，这使得明确的角色1）本地子系统模型，2）网络的全局互连（图），和3）输入和输出的位置，在确定输入输出模型的零点。通过这种特殊的坐标基分解的零点的分析显示了一个平行的耦合子系统模型的频谱分析，并直接洞察网络的输入输出动态及其反馈控制。
Many networks can be modeled as collections of subsystems with complex internal dynamics, which are dynamically coupled according to a weighted digraph. This article characterizes the input-output behavior of a network of coupled homogeneous single-input single-output subsystems, in the case where external actuation and measurement are each applied at a single (but possibly different) component. Precisely, a two-layer transformation of the network's dynamics is undertaken, which makes explicit the roles of 1) the local subsystem model, 2) the network's global interconnections (graph), and 3) the input and output locations, in determining the zeros of the input-output model. The analysis of the zeros via this special-coordinate-basis decomposition shows a parallel with the spectral analysis of the coupled-subsystem model, and directly gives insight into the network's input-output dynamics and its feedback control.
影响因子：
3.9
作者：
Jackeline Abad Torres;D. Sahabandu;R. Dhal;Sandip Roy
通讯作者：
Jackeline Abad Torres;D. Sahabandu;R. Dhal;Sandip Roy