<s>
Some	O
cuckoo	O
species	O
such	O
as	O
the	O
New	B-Protocol
World	I-Protocol
brood-parasitic	O
Tapera	O
have	O
evolved	O
in	O
such	O
a	O
way	O
that	O
female	O
parasitic	O
cuckoos	O
are	O
often	O
very	O
specialized	O
in	O
the	O
mimicry	O
in	O
colors	O
and	O
pattern	O
of	O
the	O
eggs	O
of	O
a	O
few	O
chosen	O
host	O
species	O
.	O
</s>
<s>
Cuckoo	B-Algorithm
search	I-Algorithm
idealized	O
such	O
breeding	O
behavior	O
,	O
and	O
thus	O
can	O
be	O
applied	O
for	O
various	O
optimization	O
problems	O
.	O
</s>
<s>
It	O
has	O
been	O
shown	O
that	O
cuckoo	B-Algorithm
search	I-Algorithm
is	O
a	O
special	O
case	O
of	O
the	O
well-known	O
( μ	O
+	O
λ	O
)	O
-evolution	O
strategy	O
.	O
</s>
<s>
Cuckoo	B-Algorithm
search	I-Algorithm
(	O
CS	O
)	O
uses	O
the	O
following	O
representations	O
:	O
</s>
<s>
The	O
pseudo-code	B-Language
can	O
be	O
summarized	O
as	O
:	O
</s>
<s>
In	O
fact	O
,	O
comparing	O
with	O
other	O
population	O
-	O
or	O
agent-based	O
metaheuristic	B-Algorithm
algorithms	O
such	O
as	O
particle	B-Algorithm
swarm	I-Algorithm
optimization	I-Algorithm
and	O
harmony	O
search	O
,	O
there	O
is	O
essentially	O
only	O
a	O
single	O
parameter	O
in	O
CS	O
(	O
apart	O
from	O
the	O
population	O
size	O
)	O
.	O
</s>
<s>
Convergence	O
of	O
Cuckoo	B-Algorithm
Search	I-Algorithm
algorithm	O
can	O
be	O
substantially	O
improved	O
by	O
genetically	O
replacing	O
abandoned	O
nests	O
(	O
instead	O
of	O
using	O
the	O
random	O
replacements	O
from	O
the	O
original	O
method	O
)	O
.	O
</s>
