<s>
The	O
MOEA	B-Language
Framework	I-Language
is	O
an	O
open-source	B-Application
evolutionary	O
computation	O
library	O
for	O
Java	B-Language
that	O
specializes	O
in	O
multi-objective	O
optimization	O
.	O
</s>
<s>
It	O
supports	O
a	O
variety	O
of	O
multiobjective	O
evolutionary	O
algorithms	O
(	O
MOEAs	O
)	O
,	O
including	O
genetic	B-Algorithm
algorithms	I-Algorithm
,	O
genetic	B-Algorithm
programming	I-Algorithm
,	O
grammatical	B-Algorithm
evolution	I-Algorithm
,	O
differential	B-Algorithm
evolution	I-Algorithm
,	O
and	O
particle	B-Algorithm
swarm	I-Algorithm
optimization	I-Algorithm
.	O
</s>
<s>
The	O
MOEA	B-Language
Framework	I-Language
is	O
an	O
extensible	O
framework	O
for	O
rapidly	O
designing	O
,	O
developing	O
,	O
executing	O
,	O
and	O
statistically	O
testing	O
multiobjective	O
evolutionary	O
algorithms	O
(	O
MOEAs	O
)	O
.	O
</s>
<s>
Additionally	O
,	O
using	O
Java	B-Language
's	O
service	B-Application
provider	I-Application
interface	I-Application
(	O
SPI	O
)	O
,	O
new	O
MOEAs	O
and	O
problems	O
can	O
be	O
introduced	O
into	O
the	O
framework	O
.	O
</s>
<s>
This	O
supports	O
the	O
use	O
of	O
the	O
MOEA	B-Language
Framework	I-Language
in	O
scientific	O
studies	O
,	O
allowing	O
new	O
MOEAs	O
to	O
be	O
tested	O
against	O
a	O
suite	O
of	O
state-of-the-art	O
algorithms	O
across	O
a	O
large	O
collection	O
of	O
test	O
problems	O
.	O
</s>
<s>
New	O
problems	O
are	O
defined	O
in	O
the	O
MOEA	B-Language
Framework	I-Language
using	O
one	O
or	O
more	O
decision	O
variables	O
of	O
a	O
varying	O
type	O
.	O
</s>
<s>
It	O
additionally	O
supports	O
evolving	O
grammars	O
in	O
Backus	O
–	O
Naur	O
form	O
and	O
programs	O
using	O
an	O
internal	O
Turing	B-Algorithm
complete	I-Algorithm
programming	O
language	O
.	O
</s>
<s>
The	O
MOEA	B-Language
Framework	I-Language
is	O
the	O
only	O
known	O
framework	O
for	O
evolutionary	O
computation	O
that	O
provides	O
support	O
for	O
sensitivity	O
analysis	O
.	O
</s>
<s>
By	O
measuring	O
the	O
sensitivities	O
of	O
each	O
MOEA	O
,	O
the	O
MOEA	B-Language
Framework	I-Language
can	O
identify	O
the	O
controlling	O
parameters	O
for	O
each	O
MOEA	O
and	O
provide	O
guidance	O
for	O
fine-tuning	O
the	O
parameters	O
.	O
</s>
