An optimization based empirical mode decomposition scheme

• Published in: Journal of computational and applied mathematics Vol. 240; pp. 174 - 183
• Main Authors: Huang, Boqiang, Kunoth, Angela
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.03.2013
• Subjects: Construction; Convex optimization; Decomposition; Empirical analysis; Empirical mode decomposition (EMD); Envelope; Envelopes; Instantaneous frequencies; Intrinsic mode functions (IMFs); Iterative methods; Mathematical analysis; Mathematical models; Optimization; Sparse data-adapted basis; Empirical mode decomposition (EMD); Convex optimization; 65Dxx; Intrinsic mode functions (IMFs); 65K10; Sparse data-adapted basis; Envelope; Instantaneous frequencies

The empirical mode decomposition (EMD) has been developed by N.E. Huang et al. in 1998 as an iterative method to decompose a nonlinear and nonstationary univariate function additively into multiscale components. These components, called intrinsic mode functions (IMFs), are constructed such that they...