Feature Selection using SVD

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Jothi 2013 年 12 月 11 日

Sir,

I have 50 features (coloumn) and 20 samples (rows) ie., 20 x 50 Matrix.

I want to select important features using SVD.

In SVD displays only 20 singular values. But I have 50 features how to select best features out of 50.

thank you.

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