2018
DOI: 10.1088/1742-2140/aaa076
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Improved CEEMDAN–wavelet transform de-noising method and its application in well logging noise reduction

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Cited by 36 publications
(14 citation statements)
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“…The method used here has evolved from the original Empirical Mode Decomposition (EMD) method proposed by Huang et al (1998) using Hilbert-Huang transform to overcome some initial problems like mode splitting. The method has been found effective in separating the nonlinear trends in many climate time series (Antico et al, 2014;Franzke, 2009Franzke, , 2010Franzke & Woollings, 2011;Guan et al, 2018;Martinez-Lopez et al, 2018;Qian et al, 2011;Rottler et al, 2020;Wu et al, 2011;Zhang et al, 2018). By applying CEMD, the secular trend of all the observed and model simulated time series is obtained as the residual, after removing the oscillatory components from the time series, and difference in magnitudes between the two time period represents the climate change signal under global warming.…”
Section: The Nonlinear Trend and Estimation Secular Climate Changementioning
confidence: 99%
“…The method used here has evolved from the original Empirical Mode Decomposition (EMD) method proposed by Huang et al (1998) using Hilbert-Huang transform to overcome some initial problems like mode splitting. The method has been found effective in separating the nonlinear trends in many climate time series (Antico et al, 2014;Franzke, 2009Franzke, , 2010Franzke & Woollings, 2011;Guan et al, 2018;Martinez-Lopez et al, 2018;Qian et al, 2011;Rottler et al, 2020;Wu et al, 2011;Zhang et al, 2018). By applying CEMD, the secular trend of all the observed and model simulated time series is obtained as the residual, after removing the oscillatory components from the time series, and difference in magnitudes between the two time period represents the climate change signal under global warming.…”
Section: The Nonlinear Trend and Estimation Secular Climate Changementioning
confidence: 99%
“…In order to evaluate the denoising performance of the method quantitatively, the root mean square error (RMSE), SNRout, and correlation coe cient (R) are adopted in this article [32]:…”
Section: Mathematical Problems In Engineeringmentioning
confidence: 99%
“…A new noiseassisted data analysis approach that can resolve the mode mixing disadvantage of the original EMD, which was first introduced by (Huang et al 1998;Wu and Huang 2004). ICEEMDAN uses the observed signal for IMF sifting to solve EEMD and its variant problems has been studied in the literature (Zhang et al 2018;Xu and Ren 2019).…”
Section: Introductionmentioning
confidence: 99%