<s>
In	O
statistics	O
,	O
the	O
Vuong	O
closeness	O
test	O
is	O
a	O
likelihood-ratio-based	O
test	O
for	O
model	O
selection	O
using	O
the	O
Kullback	O
–	O
Leibler	O
information	O
criterion	O
.	O
</s>
<s>
is	O
a	O
vector	O
of	O
eigenvalues	O
of	O
a	O
matrix	B-Architecture
of	O
conditional	O
expectations	O
.	O
</s>
