Research Article

A New Hybrid Model for Underwater Acoustic Signal Prediction

Table 2

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

SubDE valueRecombinationNew sub

IMF10.3830IMF1DE-IMF1
IMF20.4627IMF2DE-IMF2
IMF30.5439IMF3DE-IMF3
IMF40.6508IMF4&IMF5DE-IMF4
IMF50.6681
IMF60.7033IMF6DE-IMF5
IMF70.7471IMF7DE-IMF6
IMF80.7767IMF8&IMF9DE-IMF7
IMF90.7640