<s>
In	O
mathematics	O
,	O
the	O
quadratic	B-Algorithm
bottleneck	I-Algorithm
assignment	I-Algorithm
problem	I-Algorithm
(	O
QBAP	O
)	O
is	O
one	O
of	O
fundamental	O
combinatorial	O
optimization	O
problems	O
in	O
the	O
branch	O
of	O
optimization	O
or	O
operations	O
research	O
,	O
from	O
the	O
category	O
of	O
the	O
facilities	O
location	O
problems	O
.	O
</s>
<s>
It	O
is	O
related	O
to	O
the	O
quadratic	B-Algorithm
assignment	I-Algorithm
problem	I-Algorithm
in	O
the	O
same	O
way	O
as	O
the	O
linear	B-Algorithm
bottleneck	I-Algorithm
assignment	I-Algorithm
problem	I-Algorithm
is	O
related	O
to	O
the	O
linear	B-Algorithm
assignment	I-Algorithm
problem	I-Algorithm
,	O
the	O
"	O
sum	O
"	O
is	O
replaced	O
with	O
"	O
max	O
"	O
in	O
the	O
objective	O
function	O
.	O
</s>
