diff --git a/Makefile b/Makefile
index 2907e9129100129e07cb4f0cdc035170a3912e56..93762edf06f1d4683100f8858c22e4fea2c98aee 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 GPU=1
 CUDNN=1
-CUDNN_HALF=0
+CUDNN_HALF=1
 OPENCV=0
 AVX=0
 OPENMP=0
diff --git a/backup/yolov3-voc_final.weights b/backup/yolov3-voc_final.weights
new file mode 100644
index 0000000000000000000000000000000000000000..11836d94cacdaa89efd173f38447302f734842a6
Binary files /dev/null and b/backup/yolov3-voc_final.weights differ
diff --git a/backup/yolov3-voc_last.weights b/backup/yolov3-voc_last.weights
new file mode 100644
index 0000000000000000000000000000000000000000..11836d94cacdaa89efd173f38447302f734842a6
Binary files /dev/null and b/backup/yolov3-voc_last.weights differ
diff --git a/cfg/yolov3-voc.cfg b/cfg/yolov3-voc.cfg
index 5198233562383a21ec184584c507ee00926e4bc1..61ccf80ed9ae56ab848e634341236c56b0a6fa5a 100644
--- a/cfg/yolov3-voc.cfg
+++ b/cfg/yolov3-voc.cfg
@@ -3,10 +3,10 @@
 # batch=1
 # subdivisions=1
 # Training
-batch=1
+batch=4
 subdivisions=1
-width=416
-height=416
+width=320
+height=320
 channels=3
 momentum=0.9
 decay=0.0005
@@ -17,7 +17,7 @@ hue=.1
 
 learning_rate=0.001
 burn_in=1000
-max_batches = 50200
+max_batches = 500
 policy=steps
 steps=40000,45000
 scales=.1,.1
diff --git a/predictions.jpg b/predictions.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..c0b1499917c848ffa123e4a6598c8a633e6af5b9
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