<s>
Semantic	B-General_Concept
analytics	I-General_Concept
,	O
also	O
termed	O
semantic	O
relatedness	O
,	O
is	O
the	O
use	O
of	O
ontologies	O
to	O
analyze	O
content	O
in	O
web	O
resources	O
.	O
</s>
<s>
This	O
field	O
of	O
research	O
combines	O
text	B-Algorithm
analytics	I-Algorithm
and	O
Semantic	O
Web	O
technologies	O
like	O
RDF	O
.	O
</s>
<s>
Semantic	B-General_Concept
analytics	I-General_Concept
measures	O
the	O
relatedness	O
of	O
different	O
ontological	O
concepts	O
.	O
</s>
<s>
An	O
important	O
milestone	O
in	O
the	O
beginning	O
of	O
semantic	B-General_Concept
analytics	I-General_Concept
occurred	O
in	O
1996	O
,	O
although	O
the	O
historical	O
progression	O
of	O
these	O
algorithms	O
is	O
largely	O
subjective	O
.	O
</s>
<s>
In	O
the	O
early	O
days	O
of	O
semantic	B-General_Concept
analytics	I-General_Concept
,	O
obtaining	O
a	O
large	O
enough	O
reliable	O
knowledge	O
bases	O
was	O
difficult	O
.	O
</s>
<s>
The	O
usage	O
of	O
a	O
large	O
knowledge	O
base	O
like	O
Wikipedia	O
allows	O
for	O
an	O
increase	O
in	O
both	O
the	O
accuracy	O
and	O
applicability	O
of	O
semantic	B-General_Concept
analytics	I-General_Concept
.	O
</s>
<s>
Given	O
the	O
subjective	O
nature	O
of	O
the	O
field	O
,	O
different	O
methods	O
used	O
in	O
semantic	B-General_Concept
analytics	I-General_Concept
depend	O
on	O
the	O
domain	O
of	O
application	O
.	O
</s>
<s>
No	O
singular	O
methods	O
is	O
considered	O
correct	O
,	O
however	O
one	O
of	O
the	O
most	O
generally	O
effective	O
and	O
applicable	O
method	O
is	O
explicit	B-General_Concept
semantic	I-General_Concept
analysis	I-General_Concept
(	O
ESA	O
)	O
.	O
</s>
<s>
Search	O
engines	O
like	O
Semantic	B-Application
Scholar	I-Application
provide	O
organized	O
access	O
to	O
millions	O
of	O
articles	O
.	O
</s>
