Knowledge Commons of Institute of Automation,CAS
Reconstruction of noise-driven nonlinear dynamic networks with some hidden nodes | |
Chen Yang![]() | |
发表期刊 | Science China Physics, Mechanics & Astronomy
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2017 | |
页码 | 070511 |
文章类型 | 研究文章 |
摘要 | The problem of network reconstruction, particularly exploring unknown network structures by analyzing measurable output data from networks, has attracted significant interest in many interdisciplinary fields in recent times. In practice, networks may be very large, and data can often be measured for only some of the nodes in a network while data for other variables are hidden. It is thus crucial to be able to infer networks from partial data. In this article, we study the problem of noise-driven nonlinear networks with some hidden nodes. Various difficulties appear jointly: nonlinearity of network dynamics, the impact of strong noise, the complexity of interaction structures between network nodes, and missing data from certain hidden nodes. We propose using high-order correlation to treat nonlinearity and structural complexity, two-time correlation to decorrelate noise, and higherorder derivatives to overcome the difficulties of hidden nodes. A closed form of network reconstruction is derived, and numerical simulations confirm the theoretical predictions. |
收录类别 | SCI |
七大方向——子方向分类 | 脑网络分析 |
国重实验室规划方向分类 | 认知机理与类脑学习 |
是否有论文关联数据集需要存交 | 否 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/51606 |
专题 | 脑图谱与类脑智能实验室_脑网络组研究 脑图谱与类脑智能实验室 |
推荐引用方式 GB/T 7714 | Chen Yang,Zhang Zhaoyang,Chen Tianyu,et al. Reconstruction of noise-driven nonlinear dynamic networks with some hidden nodes[J]. Science China Physics, Mechanics & Astronomy,2017:070511. |
APA | Chen Yang,Zhang Zhaoyang,Chen Tianyu,Wang Shihong,&Hu Gang.(2017).Reconstruction of noise-driven nonlinear dynamic networks with some hidden nodes.Science China Physics, Mechanics & Astronomy,070511. |
MLA | Chen Yang,et al."Reconstruction of noise-driven nonlinear dynamic networks with some hidden nodes".Science China Physics, Mechanics & Astronomy (2017):070511. |
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2017_Chen et al.pdf(2851KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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