4-3. Nystrom Approximation

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ISE:4172 Big Data Analytics - University of Iowa

Live recording of the lecture on November 5, 2020.

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  1. Stephen Baek
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Комментарии
Автор

To be clear, distance matrices are very much not positive semidefinite. This approximation method applies for kernel and gram matrices.

andrewdraganov
Автор

19:38 There are 3 pairwise distances, so why do you not have a 3 by 4 matrix? i.e 3 pairwise distances for each of the four points.

o.l.simpson