<s>
Latent	B-General_Concept
semantic	I-General_Concept
mapping	I-General_Concept
(	O
LSM	O
)	O
is	O
a	O
data-driven	O
framework	B-Architecture
to	O
model	O
globally	O
meaningful	O
relationships	O
implicit	O
in	O
large	O
volumes	O
of	O
(	O
often	O
textual	O
)	O
data	O
.	O
</s>
<s>
There	O
are	O
3	O
main	O
characteristics	O
of	O
latent	O
semantic	O
analysis	O
:	O
Discrete	O
entities	O
,	O
usually	O
in	O
the	O
form	O
of	O
words	O
and	O
documents	O
,	O
are	O
mapped	O
onto	O
continuous	O
vectors	O
,	O
the	O
mapping	O
involves	O
a	O
form	O
of	O
global	O
correlation	O
pattern	O
,	O
and	O
dimensionality	B-Algorithm
reduction	I-Algorithm
is	O
an	O
important	O
aspect	O
of	O
the	O
analysis	O
process	O
.	O
</s>
<s>
The	O
intended	O
product	O
of	O
latent	B-General_Concept
semantic	I-General_Concept
mapping	I-General_Concept
,	O
is	O
a	O
data-driven	O
framework	B-Architecture
for	O
modeling	O
relationships	O
in	O
large	O
volumes	O
of	O
data	O
.	O
</s>
<s>
Mac	B-Application
OS	I-Application
X	I-Application
v10.5	I-Application
and	O
later	O
includes	O
a	O
framework	B-Architecture
implementing	O
latent	B-General_Concept
semantic	I-General_Concept
mapping	I-General_Concept
.	O
</s>
