Journal ArticleDOI
The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
Norden E. Huang,Zheng Shen,Steven R. Long,Man-Li C. Wu,Hsing H. Shih,Quanan Zheng,Nai-Chyuan Yen,C. C. Tung,Henry H. Liu +8 more
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In this paper, a new method for analysing nonlinear and nonstationary data has been developed, which is the key part of the method is the empirical mode decomposition method with which any complicated data set can be decoded.Abstract:
A new method for analysing nonlinear and non-stationary data has been developed. The key part of the method is the empirical mode decomposition method with which any complicated data set can be dec...read more
Citations
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An enhanced empirical wavelet transform for noisy and non-stationary signal processing
TL;DR: This method takes advantage of the waveform in the frequency domain of a signal to eliminate drawbacks of the EWT method in the spectrum segmentation and obtains a perfect segmentation in decomposing noisy and non-stationary signals.
Journal ArticleDOI
Spatial heterogeneity of the relationship between vegetation dynamics and climate change and their driving forces at multiple time scales in Southwest China
TL;DR: Wang et al. as discussed by the authors revealed the spatial heterogeneity of vegetation dynamics and its relationship with climate change at multiple time scales in Southwest China during 1982-2015, and showed that the impact of climate change on vegetation dynamics was greater than that of human activities.
Journal ArticleDOI
Ice core evidence for significant 100‐year regional warming on the Antarctic Peninsula
TL;DR: Thomas et al. as mentioned in this paper presented a new 150-year, high-resolution, stable isotope record (delta O-18) from the Gomez ice core, drilled on the data sparse south western Antarctic Peninsula, revealing a similar to 2.7 degrees C rise in surface temperatures since the 1950s.
Journal ArticleDOI
Soil water prediction based on its scale-specific control using multivariate empirical mode decomposition
Wei Hu,Bingcheng Si +1 more
TL;DR: In this paper, the authors applied multivariate empirical mode decomposition (MEMD) to reveal scale-specific control of soil water storage and water content in two different periods (recharge and discharge).
Journal ArticleDOI
Rolling Element Fault Diagnosis Based on VMD and Sensitivity MCKD
TL;DR: In this article, a novel fault diagnosis method based on variational mode decomposition (VMD) and maximum correlation kurtosis deconvolution (MCKD) was proposed for rolling elements of rolling bearings.
References
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TL;DR: In this paper, the authors used the representations of the noise currents given in Section 2.8 to derive some statistical properties of I(t) and its zeros and maxima.
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