Table 1

Details of relevant parameters.

Parameter category Parameter Numerical value
LSTM network Number of neurons 50
Number of cell units 136
Initial learning rate 0.0101
Maximum number of cycles 220
Improved pelican optimization algorithm Population size 35
Maximum Number Of Iterations 200
Solving step size 10
Output length 1
CEEMDAN method Decomposition mode number 12
Penalty factor 3000
Noise tolerance 0
Convergence criterion 1 × 10−7
Initial center frequency 0
DC Component 0

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