MATLAB code for KERNEL PCA

[chaitanya]

Hi to all,
I am doing project Kernel PCA in MATLAB. I am very new to this field
and I saw so many websites but i didnt get any information. In all
websites giving about only PCA. Please help me..
Thank you,
Regards,
Chaitanya

[hulijo]

Here is the orginal paper:

http://www.face-rec.org/algorithms/Kernel/kernelPCA_scholkopf.pdf


Here is a Matlab toolbox wich also contains the code for KPCA:

http://cmp.felk.cvut.cz/cmp/software/stprtool/


Regards,

Vito

[chaitanya]

In MATLAB toolbox which you specified where i have to find this
code??? In this they give only graphs and comparisons. please give
your suggestions.......

Thank you,
Regards,
Chaitanya

[hulijo]

Go to the download section, download the toolbox, unzip it. You'll
find the code in the folder >kernels>extraction>kpca.m.

Regards,

Vito

> > > Chaitanya- Hide quoted text -
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[Juan Chope]

Could someone please tell me how I can unsubscribe to this group and its emails?
Thanks for the help

> Date: Thu, 22 Jan 2009 02:41:02 -0800
> Subject: Re: MATLAB code for KERNEL PCA
> From: vito...@gmail.com
> To: face...@googlegroups.com

[phoenix]

just join in this group ,all updating message will send to u by email automatically,any question?

2009/1/23 Juan Chope <jenepa...@live.com>

[chaitanya]

Dear Vito,
Your suggested code is not working... can u help me with some more
alternative options......
Thank you,
Regards,
Chaitanya

[hulijo]

I don't know what is not working? Can you specify your problems. I
have used the function for Kernel PCA several times and I can assure
you that it is OK. I will be happy to help if you tell me more about
your problems.

Vito

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