Exercise:PCA and Whitening

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(Step 5: ZCA whitening)
(Step 4a: Implement PCA with whitening and regularisation)
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Now implement PCA with whitening and regularisation to produce the matrix <math>x_{PCAWhite}</math> with the following parameters:
Now implement PCA with whitening and regularisation to produce the matrix <math>x_{PCAWhite}</math> with the following parameters:
-
  epsilon = 1e-3
+
  epsilon = 0.1
==== Step 4b: Check covariance ====
==== Step 4b: Check covariance ====

Revision as of 18:19, 29 April 2011

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