Dynamic Learning Rate in Deep CNN Model for Metastasis Detection and Classification of Histopathology Images

Algorithm 1

Pseudocode for the cyclical learning rate (CLR).

Data: cycle, callbacks, CLR, lr, step size, iterations

Result: cyclical learning rate with repeated cycles

1 ;

2 whileepochs not finisheddo

3 ifthen

4  select mode;

5  switchCLRdo

6   cyclical learning rate (overrides default)

7  end

8   casetriangulardo

9   

10  end

11  casetriangular2do

12   

13  end

14  casetriangular_expdo

15   

16  end

17  casecustom cycledo

18   

19  end

20  casecosine learning ratedo

21   

22  end

23 else

24  ;

25 end

26 end