From d50ebc7fdf6543faab8c8b02d30730a9991f02b6 Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Tue, 06 Dec 2016 11:41:18 +0000
Subject: [PATCH] Fixed command line examples
---
src/activation_kernels.cu | 18 +++++++++++++++++-
1 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/src/activation_kernels.cu b/src/activation_kernels.cu
index 362d5d7..994e206 100644
--- a/src/activation_kernels.cu
+++ b/src/activation_kernels.cu
@@ -8,6 +8,18 @@
}
+__device__ float lhtan_activate_kernel(float x)
+{
+ if(x < 0) return .001*x;
+ if(x > 1) return .001*(x-1) + 1;
+ return x;
+}
+__device__ float lhtan_gradient_kernel(float x)
+{
+ if(x > 0 && x < 1) return 1;
+ return .001;
+}
+
__device__ float hardtan_activate_kernel(float x)
{
if (x < -1) return -1;
@@ -19,7 +31,7 @@
__device__ float loggy_activate_kernel(float x){return 2./(1. + exp(-x)) - 1;}
__device__ float relu_activate_kernel(float x){return x*(x>0);}
__device__ float elu_activate_kernel(float x){return (x >= 0)*x + (x < 0)*(exp(x)-1);}
-__device__ float relie_activate_kernel(float x){return x*(x>0);}
+__device__ float relie_activate_kernel(float x){return (x>0) ? x : .01*x;}
__device__ float ramp_activate_kernel(float x){return x*(x>0)+.1*x;}
__device__ float leaky_activate_kernel(float x){return (x>0) ? x : .1*x;}
__device__ float tanh_activate_kernel(float x){return (2/(1 + exp(-2*x)) - 1);}
@@ -89,6 +101,8 @@
return stair_activate_kernel(x);
case HARDTAN:
return hardtan_activate_kernel(x);
+ case LHTAN:
+ return lhtan_activate_kernel(x);
}
return 0;
}
@@ -120,6 +134,8 @@
return stair_gradient_kernel(x);
case HARDTAN:
return hardtan_gradient_kernel(x);
+ case LHTAN:
+ return lhtan_gradient_kernel(x);
}
return 0;
}
--
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