The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
Citations
140 citations
Cites methods from "The empirical mode decomposition an..."
...We have performed the empirical mode decomposition (EMD) after converting into the surrogate channel to increase the signal-to-noise ratio....
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...In empirical mode decomposition (EMD) [27], a time domain signal is broken into a number of oscillatory functions known as Intrinsic Mode Functions (IMFs)....
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...We have applied empirical mode decomposition (EMD) for preprocessing and have extracted time and frequency domain features for training a prediction model....
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...We have applied EMD on surrogate channels of each session for all subjects in MATLAB....
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...In the next step, empirical mode decomposition (EMD) is applied on the surrogate channel EEG signal for further increasing SNR. Statistical features in time domain and spectral features in frequency domain have been extracted....
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140 citations
Cites methods from "The empirical mode decomposition an..."
...The principal approach is comparable to the empirical mode decomposition (Huang et al. 1998), but the SPOD can also handle multiple sensors....
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140 citations
140 citations
Cites methods from "The empirical mode decomposition an..."
...Iterative filtering [15, 44] is an alternative algorithm for the empirical mode decomposition (EMD) method [26], and it can better handle the issues related to the sifting process and cubic spline algorithm....
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140 citations
References
16,554 citations
"The empirical mode decomposition an..." refers background in this paper
...(ii) Lorenz equation The famous Lorenz equation (Lorenz 1963) was proposed initially to study deterministic non-periodic flow....
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6,693 citations
"The empirical mode decomposition an..." refers background in this paper
...A brief tutorial on the Hilbert transform with the emphasis on its physical interpretation can be found in Bendat & Piersol (1986)....
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5,910 citations
"The empirical mode decomposition an..." refers methods in this paper
...In order to obtain meaningful instantaneous frequency, restrictive conditions have to be imposed on the data as discussed by Gabor (1946), Bedrosian (1963) and, more recently, Boashash (1992): for any function to have a meaningful instantaneous frequency, the real part of its Fourier transform has…...
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5,806 citations
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...In general, if more quantitative results are desired, the original skeleton presentation is better; if more qualitative results are desired, the smoothed presentation is better....
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...Therefore, the parameter, ν, defined as N21 −N20 = 1 π2 m4m0 −m22 m2m0 = 1 π2 ν2, (3.7) offers a standard bandwidth measure (see, for example, Rice 1944a, b, 1945a, b; Longuet-Higgins 1957)....
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