Matlab code for Supervised SOM neural network

Is there any way to train a self organizing map as supervised training. I want this because when I use unsupervised SOM, it does not classifies data correctly.

[Zabihallah Nikzad]

hi

you can use it for supervised learning but you have to change some thing in your input data

please see this book;

MATLAB Implementations and Applications of the Self-Organizing Map

http://kirjakauppa.unigrafia.fi/

section 29

page 160

Answer 1

[Greg Heath]

A net cannot be self-organizing if it is supervised. You should be looking for Learning Vector Quantization Nets

>> lookfor lvq

 nnd14lv1                       - NND4LV1 LVQ1 demonstration.
 nnd14lv2                       - NND4LV1 LVQ2 demonstration.
 initlvq                        - LVQ weight initialization function.
 learnlv1                       - LVQ1 weight learning function.
 learnlv2                       - LVQ 2.1 weight learning function.
 lvqnet                         - Learning vector quantization (LVQ) neural network.
 lvqoutputs                     - Define settings for LVQ outputs, without changing values.
 newlvq                         - Create a learning vector quantization network.
 nnt2lvq                        - Update NNT 2.0 learning vector quantization network.

Thank you for formally accepting my answer

Greg

Answer 2

[saurabh kumar]

Thanks a lot for your help. It helped Greg