Time delay embedding appears to be relatively robust to sampling interval misspecification. Reasons for this robustness are presented and discussed. Caveats are presented and discussed regarding cases when time misspecification may still induce bias in results from time delay embedding....
We proceed from a scalar time series s(tn);tn=t0+n Delta t and, using methods of nonlinear time series analysis, show how to produce a DE>1-dimensional time-delay embedding space in which the time series has no false neighbors as does the observed s(tn) time series. In that DE-...
Technique of the Correlation Dimension Extraction of Reciprocating Compressors Based on the Time Delay Embedding Method; 基于延时嵌入法的往复式压缩机关联维数提取技术3) Takens time delay embedding theorem Takens时延嵌入定理4) delay embedding 延迟嵌入5...
3) Sequence Time Delay Embedding(STIDE) STIDE方法4) Threshold Cryptography 门限算法 1. In this paper,a digital signature scheme based on ellipse curve and threshold cryptography is introduced. 介绍了一种基于椭圆曲线和门限算法的数字签名算法,并提出了一个基于分布式PKI的移动Ad Hoc网络安全体系结构...
Generalized -value decomposition is used to separate multichannel electroencephalogram (EEG) into components found by optimizing a signal-to-noise quotient. These components are used to filter out artifacts. Short-time principal components analysis of time-delay embedded EEG is used to represent windowed...
Building on our novel measure-theoretic time-delay embedding theory, we have developed a new computational framework that forecasts the full state of a dynamical system from time-lagged partial observations, engineered with better robustness to handle sparse and noisy data. We showcase the efficacy ...
More specifically, if variable X can be predicted using the reconstructed system based on the time-delay embedding of variable Y, then we know that X had a causal effect on Y. Nonlinear state-space methods have been applied to ecology11,43 as shown in Fig. 1c, as well as in climate ...
This thesis is devoted to dynamic systems with delay, especially the investigation of control by time-delayed feedback. This control method constructs a fe... Philipp Hvel 被引量: 7发表: 2009年 Flow prediction using dynamic mode decomposition with time-delay embedding based on local measurement ...
Time delay embedding allows for additional delay between the lagged versions of the original series. Ifd = 2, then each of them - 1new series is lagged by 2 time intervals. This is shown in the final example above, withEmbed(1:10, m = 4, d = 2), where the entries within the rows...
1) embedding delay time 嵌入滞时 2) input delay 输入时滞 1. Robust controller design for uncertain systems withinput delaybased on LMI approach; 基于LMI的具有输入时滞不确定系统鲁棒控制器的设计 2. Improved method of H-infinity control for a class of linear time-delay systems withinput delay; ...