From 787d5345609459f21fd65d2d8b4fcd55201e21a1 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Mon, 13 Oct 2014 07:31:10 +0000
Subject: [PATCH] Convolutional working on GPU
---
src/utils.c | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/src/utils.c b/src/utils.c
index 41ee768..8a65ba7 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -143,12 +143,17 @@
return field;
}
-float mean_array(float *a, int n)
+float sum_array(float *a, int n)
{
int i;
float sum = 0;
for(i = 0; i < n; ++i) sum += a[i];
- return sum/n;
+ return sum;
+}
+
+float mean_array(float *a, int n)
+{
+ return sum_array(a,n)/n;
}
float variance_array(float *a, int n)
@@ -216,6 +221,10 @@
for(i = 0; i < 12; ++i) sum += (float)rand()/RAND_MAX;
return sum-6.;
}
+float rand_uniform()
+{
+ return (float)rand()/RAND_MAX;
+}
float **one_hot_encode(float *a, int n, int k)
{
--
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