Grassmann Clustering
Grassmann Clustering
Grassmann Clustering
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n(t)<br />
s(t) �<br />
A<br />
F. Theis<br />
x(t)<br />
Indeterminacies<br />
occur if eigenspaces are higher dimensional or<br />
eigenvalue zero is present<br />
e1<br />
}<br />
IV. <strong>Grassmann</strong> <strong>Clustering</strong><br />
d0(e1, x) = cos(x1) 2<br />
}<br />
x = (x1, x2)<br />
two sample case: e.g. Vi = ei<br />
d0(e2, x) = cos(x2) 2<br />
e2<br />
31<br />
Apr 6, 2006 :: Tübingen