Research Article

A New Hybrid Model for Underwater Acoustic Signal Prediction

Table 1

Recombined by the DE value of VMD subsequence of data set A.

SubDE valueRecombinationNew sub

IMF10.3476IMF1DE-IMF1
IMF20.4775IMF2DE-IMF2
IMF30.5668IMF3&IMF4DE-IMF3
IMF40.5842
IMF50.6192IMF5&IMF6DE-IMF4
IMF60.6316
IMF70.6648IMF7DE-IMF5
IMF80.7227IMF8DE-IMF6