Function-Aware Anomaly Detection Based on Wavelet Neural Network for Industrial Control Communication

Algorithm 1

Pseudocode of WNN’s optimization process.

Do initializing network parameters (

Do initializing parameter increments ()

Do setting iteration number IntNum

for 1 to IntNum

 for all input variables

  for 1 to l

   Do computing and by Eq. (1)

   Do computing by Eq. (3)

  end

  Do computing and recording predicted error by Eq. (4)

  for 1 to l

   Do correcting parameter increment ()

  end

  Do updating connection weights and by and

  Do updating dilation parameter by

  Do updating translation parameter by

 end

end