%0 Journal Article %T Application of multi-layer denoising based on ensemble empirical mode decomposition in extraction of fault feature of rotating machinery %A Gao, Kangping %A Xu, Xinxin %A Li, Jiabo %A Jiao, Shengjie %A Shi, Ning %J PLoS ONE %V 16 %N 7 %D 2021-07-19 %I Public Library of Science %~ DeepDyve