Knowledge
Search
Search
Dark mode
Light mode
Reader mode
Explorer
Home
❯
Notes
❯
AUROC
AUROC
Area Under ROC
Apr 03, 2025
1 min read
Computers
AUROC
=
2
1
for random classifiers
AUROC
=
1
for perfect classifiers
Graph View
Table of Contents
AUROC
=
1
2
f
o
r
r
a
n
d
o
m
c
l
a
s
s
i
f
i
e
r
s
\displaystyle \text{AUROC}=\frac{1}{2} for random classifiers
AUROC
=
2
1
f
orr
an
d
o
m
c
l
a
ss
i
f
i
ers
AUROC
=
1
f
o
r
p
e
r
f
e
c
t
c
l
a
s
s
i
f
i
e
r
s
\displaystyle \text{AUROC}=1 for perfect classifiers
AUROC
=
1
f
or
p
er
f
ec
t
c
l
a
ss
i
f
i
ers
Backlinks
ROC Curve