A Combined Network Traffic Prediction Method Based on Ensemble Empirical Mode Decomposition
A technology of ensemble empirical mode and network flow, which is applied in the field of combined network flow forecasting based on ensemble empirical mode decomposition, can solve problems such as non-adaptiveness and difficulty in selecting wavelet bases for wavelet transform decomposition layers
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] The present invention provides a combined network traffic prediction method based on ensemble empirical mode decomposition, such as figure 1 ,include:
[0043] S1: Obtain raw traffic data and perform preprocessing;
[0044] S2: Decompose the network traffic into IMF components with a single frequency on different time scales through ensemble empirical mode decomposition;
[0045] S3: Determine the stationarity of the IMF component through autocorrelat...
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