<s>
JUNG	B-Language
(	O
the	O
Java	B-Language
Universal	O
Network/Graph	O
Framework	O
)	O
is	O
an	O
open-source	B-Application
graph	B-Application
modeling	O
and	O
visualization	B-Application
framework	O
written	O
in	O
Java	B-Language
,	O
under	O
the	O
BSD	B-Operating_System
license	I-Operating_System
.	O
</s>
<s>
The	O
framework	O
comes	O
with	O
a	O
number	O
of	O
layout	O
algorithms	O
built	O
in	O
,	O
as	O
well	O
as	O
analysis	O
algorithms	O
such	O
as	O
graph	B-Application
clustering	B-Algorithm
and	O
metrics	O
for	O
node	O
centrality	O
.	O
</s>
<s>
JUNG	B-Language
's	O
architecture	O
is	O
designed	O
to	O
support	O
a	O
variety	O
of	O
representations	O
of	O
entities	O
and	O
their	O
relations	O
,	O
such	O
as	O
directed	O
and	O
undirected	O
graphs	O
,	O
,	O
graphs	O
with	O
parallel	O
edges	O
,	O
and	O
hypergraphs	O
.	O
</s>
<s>
JUNG	B-Language
also	O
facilitates	O
the	O
creation	O
of	O
analytic	O
tools	O
for	O
complex	O
data	O
sets	O
that	O
can	O
examine	O
the	O
relations	O
between	O
entities	O
as	O
well	O
as	O
the	O
metadata	O
attached	O
to	O
each	O
entity	O
and	O
relation	O
.	O
</s>
<s>
JUNG	B-Language
includes	O
implementations	O
of	O
a	O
number	O
of	O
algorithms	O
from	O
graph	B-Application
theory	O
,	O
data	B-Application
mining	I-Application
,	O
and	O
social	O
network	O
analysis	O
,	O
such	O
as	O
routines	O
for	O
clustering	B-Algorithm
,	O
,	O
,	O
random	O
graph	B-Application
generation	O
,	O
statistical	O
analysis	O
,	O
and	O
calculation	O
of	O
network	O
distances	O
,	O
flows	O
,	O
and	O
importance	O
measures	O
.	O
</s>
<s>
JUNG	B-Language
provides	O
a	O
visualization	B-Application
framework	O
that	O
makes	O
it	O
easy	O
to	O
construct	O
tools	O
for	O
the	O
interactive	O
exploration	O
of	O
network	O
data	O
.	O
</s>
<s>
In	O
addition	O
,	O
filtering	O
mechanisms	O
are	O
provided	O
which	O
allow	O
users	O
to	O
focus	O
their	O
attention	O
,	O
or	O
their	O
algorithms	O
,	O
on	O
specific	O
portions	O
of	O
the	O
graph	B-Application
.	O
</s>
