<s>
In	O
statistics	O
,	O
kernel-independent	B-Algorithm
component	I-Algorithm
analysis	I-Algorithm
(	O
kernel	O
ICA	O
)	O
is	O
an	O
efficient	O
algorithm	O
for	O
independent	B-Algorithm
component	I-Algorithm
analysis	I-Algorithm
which	O
estimates	O
source	O
components	O
by	O
optimizing	O
a	O
generalized	O
variance	O
contrast	O
function	O
,	O
which	O
is	O
based	O
on	O
representations	O
in	O
a	O
reproducing	O
kernel	O
Hilbert	O
space	O
.	O
</s>
