#include?“activations.h“

#include?
#include?
#include?
#include?

char?*get_activation_string（ACTIVATION?a）
{
????switch（a）{
????????case?LOGISTIC:
????????????return?“logistic“;
????????case?RELU:
????????????return?“relu“;
????????case?ELU:
????????????return?“elu“;
????????case?RELIE:
????????????return?“relie“;
????????case?RAMP:
????????????return?“ramp“;
????????case?LINEAR:
????????????return?“linear“;
????????case?TANH:
????????????return?“tanh“;
????????case?PLSE:
????????????return?“plse“;
????????case?LEAKY:
????????????return?“leaky“;
????????default:
????????????break;
????}
????return?“relu“;
}

ACTIVATION?get_activation（char?*s）
{
????if?（strcmp（s?“logistic“）==0）?return?LOGISTIC;
????if?（strcmp（s?“relu“）==0）?return?RELU;
????if?（strcmp（s?“elu“）==0）?return?ELU;
????if?（strcmp（s?“relie“）==0）?return?RELIE;
????if?（strcmp（s?“plse“）==0）?return?PLSE;
????if?（strcmp（s?“linear“）==0）?return?LINEAR;
????if?（strcmp（s?“ramp“）==0）?return?RAMP;
????if?（strcmp（s?“leaky“）==0）?return?LEAKY;
????if?（strcmp（s?“tanh“）==0）?return?TANH;
????fprintf（stderr?“Couldn‘t?find?activation?function?%s?going?with?ReLU\n“?s）;
????return?RELU;
}

float?activate（float?x?ACTIVATION?a）
{
????switch（a）{
????????case?LINEAR:
????????????return?linear_activate（x）;
????????case?LOGISTIC:
????????????return?logistic_activate（x）;
????????case?RELU:
????????????return?relu_activate（x）;
????????case?ELU:
????????????return?elu_activate（x）;
????????case?RELIE:
????????????return?relie_activate（x）;
????????case?RAMP:
????????????return?ramp_activate（x）;
????????case?LEAKY:
????????????return?leaky_activate（x）;
????????case?TANH:
????????????return?tanh_activate（x）;
????????case?PLSE:
????????????return?plse_activate（x）;
????}
????return?0;
}

void?activate_array（float?*x?const?int?n?const?ACTIVATION?a）
{
????int?i;
????for（i?=?0;?i?????????x[i]?=?activate（x[i]?a）;
????}
}

float?gradient（float?x?ACTIVATION?a）
{
????switch（a）{
????????case?LINEAR:
????????????return?linear_gradient（x）;
????????case?LOGISTIC:
????????????return?logistic_gradient（x）;
????????case?RELU:
????????????return?relu_gradient（x）;
????????case?ELU:
????????????return?elu_gradient（x）;
????????case?RELIE:
????????????return?relie_gradient（x）;
????????case?RAMP:
????????????return?ramp_gradient（x）;
????????case?LEAKY:
????????????return?leaky_gradient（x）;
????????case?TANH:
????????????return?tanh_gradient（x）;
????????case?PLSE:
????????????return?plse_gradient（x）;
????}
????return?0;
}

void?gradient_array（const?float?*x?const?int?n?const?ACTIVATION?a?float?*delta）
{
????int?i;
????for（i?=?0;?i?????????delta[i]?*=?gradient（x[i]?a）;
????}
}?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-06-21?19:38??src\
?????文件????????2708??2016-04-09?23:37??src\activations.c
?????文件????????1928??2016-04-09?23:37??src\activations.h
?????文件????????3639??2016-04-09?23:37??src\activation_kernels.cu
?????文件????????1675??2016-04-09?23:37??src\avgpool_layer.c
?????文件?????????638??2016-04-09?23:37??src\avgpool_layer.h
?????文件????????1640??2016-04-09?23:37??src\avgpool_layer_kernels.cu
?????文件????????3002??2016-04-09?23:37??src\blas.c
?????文件????????2811??2016-04-09?23:37??src\blas.h
?????文件???????13258??2016-04-09?23:37??src\blas_kernels.cu
?????文件????????7449??2016-04-09?23:37??src\box.c
?????文件?????????477??2016-04-09?23:37??src\box.h
?????文件???????11239??2016-04-09?23:37??src\captcha.c
?????文件????????9522??2016-04-09?23:37??src\classifier.c
?????文件???????15149??2016-04-09?23:37??src\coco.c
?????文件????????4252??2016-04-09?23:37??src\coco_kernels.cu
?????文件????????1456??2016-04-09?23:37??src\col2im.c
?????文件?????????333??2016-04-09?23:37??src\col2im.h
?????文件????????2342??2016-04-09?23:37??src\col2im_kernels.cu
?????文件???????10843??2016-04-09?23:37??src\compare.c
?????文件????????5588??2016-04-09?23:37??src\connected_layer.c
?????文件?????????913??2016-04-09?23:37??src\connected_layer.h
?????文件????????8485??2016-04-09?23:37??src\convolutional_kernels.cu
?????文件???????10561??2016-04-09?23:37??src\convolutional_layer.c
?????文件????????2089??2016-04-09?23:37??src\convolutional_layer.h
?????文件????????2831??2016-04-09?23:37??src\cost_layer.c
?????文件?????????606??2016-04-09?23:37??src\cost_layer.h
?????文件????????2333??2016-04-09?23:37??src\cpu_gemm.c
?????文件????????2151??2016-04-09?23:37??src\crop_layer.c
?????文件?????????494??2016-04-09?23:37??src\crop_layer.h
?????文件????????6678??2016-04-09?23:37??src\crop_layer_kernels.cu
............此處省略63個文件信息