Dimension Reduction Methods with Application to ... - Rice University
Dimension Reduction Methods with Application to ... - Rice University
Dimension Reduction Methods with Application to ... - Rice University
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RP VS. PCA, PLS, . . .<br />
48 / 86<br />
Random Projection (RP)<br />
◮ criterion: preserve pairwise distance (<strong>with</strong>in 1 ± ɛ)<br />
◮ k is large<br />
PCA, PLS<br />
◮ optimization criterion