全称为Ensemble Empirical Mode Decomposition (集合经验模分解)(Wu and Huang, 2009)，是EMD（经验模分解）(Huang et al. 1998 Huang and Wu, 2008)的改进算法，有效的解决了EMD的混频现象。 -Called the Ensemble Empirical Mode Decomposition (a collection of empirical mode decomposition) (Wu and Huang, 2009), EMD (empirical mode decomposition) (Huang et al 1998　Huang, and Wu, 2008) improved algorithm, the effective solution of EMDmixing phenomenon.