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Edge-Computing-Engine/logistic/logistic_def.h

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  1. #include"../matrix/matrix_def.h"

  2. #include"../matrix/matrix_pro.h"

  3. #include<math.h>

  4. #include<iostream>

  5. using namespace std;

  6. /*

  7. ███████╗██████╗  ██████╗ ███████╗                ███████╗███╗   ██╗ ██████╗ ██╗███╗   ██╗███████╗

  8. ██╔════╝██╔══██╗██╔════╝ ██╔════╝                ██╔════╝████╗  ██║██╔════╝ ██║████╗  ██║██╔════╝

  9. █████╗  ██║  ██║██║  ███╗█████╗                  █████╗  ██╔██╗ ██║██║  ███╗██║██╔██╗ ██║█████╗

  10. ██╔══╝  ██║  ██║██║   ██║██╔══╝                  ██╔══╝  ██║╚██╗██║██║   ██║██║██║╚██╗██║██╔══╝

  11. ███████╗██████╔╝╚██████╔╝███████╗                ███████╗██║ ╚████║╚██████╔╝██║██║ ╚████║███████╗

  12. ╚══════╝╚═════╝  ╚═════╝ ╚══════╝                ╚══════╝╚═╝  ╚═══╝ ╚═════╝ ╚═╝╚═╝  ╚═══╝╚══════╝

  13. Author：Edge

  14. Web：likedge.top

  15. Date：20200925

  16. */

  17. double get_sigmoid(double temp)

  18. {

  19. //	cout<<"temp"<<temp<<endl;

  20. 	return 1/1+exp(0-temp);

  21. }

  22. Matrix e_sigmoid(Matrix mid1)

  23. {

  24. 	Matrix result = CreateMatrix(mid1.row,mid1.col);

  25. 	for(int index_x = 0;index_x<mid1.row;index_x++)

  26. 	{

  27. 		for(int index_y=0;index_y<mid1.col;index_y++)

  28. 		{

  29. //			cout<<"ex:"<<get_sigmoid(mid1.matrix[index_x][index_y])<<endl;

  30. 			result.matrix[index_x][index_y]= 1.0/(1+exp(-mid1.matrix[index_x][index_y]));

  31. 		}

  32. 	}

  33. 	return result;

  34. }