基于小波变换模极大值的分形相关分析
Wavelet transform modulus maxima based fractal correlation analysis
摘要:
将小波变换模极大值(WTMM)用于一个分形函数的奇异性分析,推广到研究两个多重分形函数的分形相关性。该技术是在Meneveau等人[1]提出的联合配分函数分析(JPFA)框架内开发的,并被证明是同样有效的。此外,我们表明,另一种领先的方法,开发了相同的目的,即相对多重分形分析,可以被认为是一个特殊的情况下,在特定的参数设置的JPFA。
英文摘要:
The wavelet transform modulus maxima (WTMM) used in the singularity analysis of one fractal function is extended to study the fractal correlation of two multifractal functions. The technique is developed in the framework of joint partition function analysis (JPFA) proposed by Meneveau et al. [1] and is shown to be equally effective. In addition, we show that another leading approach developed for the same purpose, namely, relative multifractal analysis, can be considered as a special case of JPFA at a particular parameter setting.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。