This technique is an algorithmic way to extract oscillation modes embedded in the signal, named intrinsic mode functions (IMFs).
(3) Mode analysis to extract mode parameters when the friction coupling is ignored.
The access to modes not only allows estimation of mode excitation factors for depth localization, but also gives the possibility to analyze mode phase to extract information about the source distance.
This study explores the three-stimulus auditory oddball paradigm with binary choices (yes/no) associated with Empirical Mode Decomposition to extract features used to train and test a Support Vector Machine classifier.
Then a subset of filtered signals, each associated with certain energy-dominated components, are selected based on the maximal-spectral kurtosis minimal-redundancy criterion and the information-related coefficient, and further decomposed by empirical mode decomposition to extract sets of IMFs.
The potential of centrifugal partition extraction (CPE) combined with the ion-pair (IP) extraction mode to simultaneously extract and purify natural ionized saponins from licorice is presented in this work.
A method based on the ion-pair extraction mode was developed to extract glycyrrhizin (GL), a biologically active ionic saponin naturally present in licorice (Glycyrrhiza glabra L., Fabaceae) roots.
Reference [17] utilizes an Ensemble Empirical Mode Decomposition method to extract the electricity consumption characteristics in multiple time scales, and then construct a relational model between these characteristics and the factors they affect to improve forecasting.
Firstly, improved ITD method and feature selection method based on Wrapper mode are combined to extract the fault features of roller bearing vibration signals, and feature vector matrixes are established, then a predictive model is built through the method of RRVPMCD, finally, the established predictive model is used for pattern recognition.
The RT range was set from 2.0 to 38.0 min in the negative ion mode in order to extract the ion peaks.
