From 655f636a42d6e1d4518b712cfac6d973424de693 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Sun, 08 Mar 2015 18:25:28 +0000
Subject: [PATCH] detection layer fixed
---
src/activations.c | 13 -------------
1 files changed, 0 insertions(+), 13 deletions(-)
diff --git a/src/activations.c b/src/activations.c
index 48dce87..4689046 100644
--- a/src/activations.c
+++ b/src/activations.c
@@ -35,19 +35,6 @@
return RELU;
}
-float linear_activate(float x){return x;}
-float sigmoid_activate(float x){return 1./(1. + exp(-x));}
-float relu_activate(float x){return x*(x>0);}
-float ramp_activate(float x){return x*(x>0)+.1*x;}
-float tanh_activate(float x){return (exp(2*x)-1)/(exp(2*x)+1);}
-//float tanh_activate(float x){return x - (x*x*x)/3;}
-
-float linear_gradient(float x){return 1;}
-float sigmoid_gradient(float x){return (1-x)*x;}
-float relu_gradient(float x){return (x>0);}
-float ramp_gradient(float x){return (x>0)+.1;}
-float tanh_gradient(float x){return 1-x*x;}
-
float activate(float x, ACTIVATION a)
{
switch(a){
--
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