From f180feb315f99c09ba8393377ccefd395afa7f37 Mon Sep 17 00:00:00 2001 From: Jim Martens Date: Wed, 25 Sep 2019 13:33:42 +0200 Subject: [PATCH] Added paragraph about spread of ground truth in data Signed-off-by: Jim Martens --- body.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/body.tex b/body.tex index d8635bd..a34eef7 100644 --- a/body.tex +++ b/body.tex @@ -641,6 +641,12 @@ All images of the minival2014 data set were used but only ground truth belonging to the first 60 classes was loaded. The remaining 20 classes were considered "unknown" and no ground truth bounding boxes for them were provided during the inference phase. +A total of 31,991 detections remains after this exclusion. Of these +detections, a staggering 10,988 or 34,3\% belong to the persons +class, followed by cars with 1,932 or 6\%, chairs with 1,791 or 5,6\%, +and bottles with 1,021 or 3,2\%. Together, these four classes make up +around 49,1\% of the ground truth detections. This shows a huge imbalance +between the classes in the data set. \section{Experimental Setup}