Added C implementation of calculation mAP (mean average precision) using Da...

AlexeyAB

2018-02-15 a1af57d8d60b50e8188f36b7f74752c8cc124177

 build/darknet/x64/yolo-voc.cfg

@@ -256,3 +256,4 @@
absolute=1
thresh = .6
random=1