From c9b8bdee1886df5f83973d91c3597c28f99a9e0c Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Sun, 06 May 2018 18:51:31 +0000
Subject: [PATCH] Minor fix - what pip-packages are required for Python scripts
---
src/region_layer.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/region_layer.c b/src/region_layer.c
index d99636d..62c8b34 100644
--- a/src/region_layer.c
+++ b/src/region_layer.c
@@ -136,8 +136,9 @@
int ti = index + class_id;
float pt = output[ti] + 0.000000000000001F;
- //float grad = -(1 - pt) * (2 * pt*logf(pt) + pt - 1); // http://blog.csdn.net/linmingan/article/details/77885832
- float grad = (1 - pt) * (2 * pt*logf(pt) + pt - 1); // https://github.com/unsky/focal-loss
+ // http://fooplot.com/#W3sidHlwZSI6MCwiZXEiOiItKDEteCkqKDIqeCpsb2coeCkreC0xKSIsImNvbG9yIjoiIzAwMDAwMCJ9LHsidHlwZSI6MTAwMH1d
+ float grad = -(1 - pt) * (2 * pt*logf(pt) + pt - 1); // http://blog.csdn.net/linmingan/article/details/77885832
+ //float grad = (1 - pt) * (2 * pt*logf(pt) + pt - 1); // https://github.com/unsky/focal-loss
for (n = 0; n < classes; ++n) {
delta[index + n] = scale * (((n == class_id) ? 1 : 0) - output[index + n]);
@@ -544,7 +545,7 @@
int class_index = entry_index(l, 0, n*l.w*l.h + i, l.coords + !l.background);
if (l.softmax_tree) {
- hierarchy_predictions(predictions + class_index, l.classes, l.softmax_tree, 0, l.w*l.h);
+ hierarchy_predictions(predictions + class_index, l.classes, l.softmax_tree, 0);// , l.w*l.h);
if (map) {
for (j = 0; j < 200; ++j) {
int class_index = entry_index(l, 0, n*l.w*l.h + i, l.coords + 1 + map[j]);
--
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