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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

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