Garcia Sara P, Almeida Jonas S
Biomathematics Group, Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Oeiras, Portugal.
Phys Rev E Stat Nonlin Soft Matter Phys. 2005 Mar;71(3 Pt 2B):037204. doi: 10.1103/PhysRevE.71.037204. Epub 2005 Mar 29.
A nearest neighbor based selection of time delays for phase space reconstruction is proposed and compared to the standard use of time delayed mutual information. The possibility of using different time delays for consecutive dimensions is considered. A case study of numerically generated solutions of the Lorenz system is used for illustration. The effect of contamination with various levels of additive Gaussian white noise is discussed.
提出了一种基于最近邻的相空间重构时间延迟选择方法,并将其与时间延迟互信息的标准用法进行比较。考虑了对连续维度使用不同时间延迟的可能性。以洛伦兹系统数值生成解的案例研究为例进行说明。讨论了不同水平加性高斯白噪声污染的影响。