[Retracted] Artificial Intelligence Imaging to Observe the Protective Effect of Hydrogen Sulfide on Acute Kidney Injury Caused by Urinary Sepsis

Algorithm 1

The steps of the backpropagation algorithm can be summarized as follows:

(1) Initialization

(2) For a specific input sample, please calculate the output of the top-level back unit and the output layer unit from front to back:

(3) If the training period is over, that is, all samples have participated in the training round, continue to step 4, otherwise, return to step 2 to continue

(4) Calculate the error signal of each level according to the total error

(5) Calculate the weight setting of each layer

(6) Modify the network weight

(7) Check whether the accuracy of the grid meets the predetermined requirements. If it meets the requirements, the training ends, otherwise a new unified training is performed