Re: PCA allowing bias

From: heeyoul@xxxxxxxxx
Date: Fri, 02 Nov 2007 19:57:25 -0000

On Nov 2, 9:23 am, Jack <mls...@xxxxxxxxx> wrote:

Is there any PCA like process wich allow bias to maximize the
information on the first components ?

Thanks

As I see it, Factor Analysis (FA) and MultiDimensional Scaling (MDS)
are quite similar to PCA.
Basically, compact coding methods might be related to PCA in that
point of view, contrary to sparse coding.

Henry.

.

References:
- PCA allowing bias
  - From: Jack

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