Self Organizing Map

In machine learning, there are two types of learning style - supervised and unsupervised learning. Self Organizing Map is a good example of unsupervised learning. There is no ideal, but we can see many things than the former.

Push the Reset Button. You can see similar but slightly different Images.

Reference - http://www.ai-junkie.com/ann/som/som4.html
http://davis.wpi.edu/~matt/courses/soms/
<Introduction to the Math of Neural Networks>, Jeff Heaton

HSV function - http://actionsnippet.com/?p=1627