Top "Som" questions

A self-organizing map (SOM) is a type of artificial neural network that is trained using unsupervised learning to produce a map reprensenting the input space of the training samples.

MATLAB: Self-Organizing Map (SOM) clustering

I'm trying to cluster some images depending on the angles between body parts. The features extracted from each image are: …

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Kohonen SOM Maps in R Tutorial

I am simply looking for a good tutorial that will walk me through how to create a SOM in R. …

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Identify clusters in SOM (Self Organizing Map)

Once I have collected and organized data in a SOM how do I identify clusters? (Items are aggregated and clustered …

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Clustering using SOM in python

I am trying to perform test summarize using self organizing map (SOM) as the clustering model. Do we have any …

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Self Organizing Map (SOM) Implementation

I'm looking for a C, C++ or Java based SOM implementation with licensing applicable for commercial use (non-zero cost is …

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How do I make a U-matrix?

How exactly is an U-matrix constructed in order to visualise a self-organizing-map? More specifically, suppose that I have an output …

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Is it right to normalize data and/or weight vectors in a SOM?

So I am being stumped by something that (should) be simple: I have written a SOM for a simple 'play' …

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Interpreting a Self Organizing Map

I have been doing reading about Self Organizing Maps, and I understand the Algorithm(I think), however something still eludes …

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How do you interchange the row and column of a matrix in MATLAB

I have an input data in Excel which has 2000 rows and 60 columns. I want to read this data into MATLAB …

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