新提出的一种算法，类似于emd，dwt等(A new algorithm, similar to EMD, DWT and so on)

提供 基于粒子群算法优化的变分模态分解算法，适应度函数选择的是模糊熵(This paper presents a variational mode decomposition algorithm based on particle swarm optimization, and the selection of fitness function is fuzzy entropy)