Algorithm to reduce dimensionality.

I have an data sheet with almost 2000 input parameters and 4 output parameters. I am to optimize the input parameters to define the output
I am not sure whether the input parameters are linearly related so I am looking for a non linear dimensionality reduction algorithm. Will Self organizing maps be a good option for reducing the 2000 input parameters to few components.
I did try PCA but it is not quite helpful. Please if anyone could suggest any standard dimensionality reduction algorithms and codes that I could try?

1 个评论

This is not a MATLAB question. I'd suggest asking it on a different forum.

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此问题已关闭。

提问:

2015-10-12

关闭:

2015-10-12

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