Whitening
From Ufldl
(→Regularizaton) |
(→ZCA Whitening) |
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When using ZCA whitening (unlike PCA whitening), we usually keep all <math>\textstyle n</math> dimensions | When using ZCA whitening (unlike PCA whitening), we usually keep all <math>\textstyle n</math> dimensions | ||
| - | of the data, and do not try to reduce its dimension | + | of the data, and do not try to reduce its dimension. |
| - | + | ||
== Regularizaton == | == Regularizaton == | ||
