From 5e448c00f32e80e13eead72318047ce8368aac9a Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Mon, 05 Mar 2018 16:59:29 +0000
Subject: [PATCH] Added Focal loss. Use focal_loss=1 in the [region] layer in your cfg-file. alpha = 0.5, gamma = 2

---
 src/utils.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/utils.h b/src/utils.h
index f569d77..9949d6d 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -63,6 +63,9 @@
 char *find_char_arg(int argc, char **argv, char *arg, char *def);
 int sample_array(float *a, int n);
 void print_statistics(float *a, int n);
+unsigned int random_gen();
+float random_float();
+float rand_uniform_strong(float min, float max);
 
 #endif
 

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