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how to do training and classification of brain tumor using SOM?

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selvakumar s
selvakumar s on 3 Mar 2015
Edited: Walter Roberson on 14 Mar 2017
We are doing project in MRI brain tumor segmentation. We have completed upto feature extraction and we got struck in SOM classifier. we are currently not clear about training and classification using SOM. Can you please explain the concept and help us with the code or link for the project.
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suja s
suja s on 14 Mar 2017
i am also facing same problem.i completed feature extraction using dwt.i got a vector for each image with its texture fatures.How data vectors are created and given to som toolbox.can anyone help me.

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