<s>
In	O
computer	B-General_Concept
science	I-General_Concept
,	O
contextualization	B-General_Concept
is	O
the	O
process	O
of	O
identifying	O
the	O
data	O
relevant	O
to	O
an	O
entity	O
(	O
e.g.	O
,	O
a	O
person	O
or	O
a	O
city	O
)	O
based	O
on	O
the	O
entity	O
's	O
contextual	O
information	O
.	O
</s>
<s>
As	O
an	O
example	O
,	O
ConTaaS	O
facilitates	O
contextualisation	O
of	O
the	O
data	O
for	O
IoT	O
applications	O
and	O
could	O
improve	O
the	O
processing	O
for	O
large-scale	O
IoT	O
applications	O
from	O
various	O
Big	B-Application
Data	I-Application
aspects	O
including	O
volume	O
,	O
velocity	O
,	O
and	O
variety	O
.	O
</s>
<s>
Object-oriented	B-Language
programming	I-Language
:	O
Contextualization	B-General_Concept
consists	O
,	O
at	O
object	O
creation	O
time	O
,	O
to	O
provide	O
adequate	O
initialization	O
parameters	O
to	O
a	O
class	O
constructor	O
.	O
</s>
<s>
Virtualization	B-General_Concept
:	O
Contextualization	B-General_Concept
permits	O
,	O
at	O
the	O
end	O
of	O
VM	B-Architecture
instantiation	O
,	O
to	O
set	O
or	O
override	O
VM	B-Architecture
data	O
having	O
unknown	O
or	O
default	O
values	O
at	O
the	O
time	O
of	O
creation	O
of	O
the	O
Live	O
CD	O
,	O
typically	O
hostname	O
,	O
IP	O
address	O
,	O
.ssh/authorized_keys	O
,	O
...	O
</s>
