self-organising deltoids dimension squeezing algorithm. This is a simple algorithm that tries to find reasonable positions in m-dimensional space for a set of points in n dimensions (where m is smaller than n). It’s main usage is to visualise n-dimensional data in 2 dimensions, but any dimensionality can be choosen.The algorithm simply takes a set of points in N-dimensions, and then gradually squeezes out the excess dimensions using the errors in inter-node distances to arrange the nodes in the reduced dimensional space. … Self Organising Deltoids google