<s>
Curve-fitting	B-General_Concept
compaction	I-General_Concept
is	O
data	B-General_Concept
compaction	I-General_Concept
accomplished	O
by	O
replacing	O
data	O
to	O
be	O
stored	O
or	O
transmitted	O
with	O
an	O
analytical	O
expression	O
.	O
</s>
<s>
Examples	O
of	O
curve-fitting	B-General_Concept
compaction	I-General_Concept
consisting	O
of	O
discretization	B-Algorithm
and	O
then	O
interpolation	B-Algorithm
are	O
:	O
</s>
