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/layer.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/layer.h b/src/layer.h
index 9bf6057..4e0af56 100644
--- a/src/layer.h
+++ b/src/layer.h
@@ -85,6 +85,7 @@
     float exposure;
     float shift;
     float ratio;
+	int focal_loss;
     int softmax;
     int classes;
     int coords;

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