<s>
Generalized	B-Algorithm
multidimensional	I-Algorithm
scaling	I-Algorithm
(	O
GMDS	O
)	O
is	O
an	O
extension	O
of	O
metric	O
multidimensional	O
scaling	O
,	O
in	O
which	O
the	O
target	O
space	O
is	O
non-Euclidean	O
.	O
</s>
<s>
for	O
three-dimensional	B-Algorithm
face	I-Algorithm
recognition	I-Algorithm
)	O
and	O
texture	O
mapping	O
.	O
</s>
