Quantization vs Organization in the Kohonen S.O.M

摘要

We study the defects of quantization and of organization of the Kohonen S.O.M.equilibrium point. The classical distorsion and its generalization to the nonzero neighbor Kohonen S.O.M. are used to measure these distorsions: some numerical results in the 1 and 2-dimensional settings are given as a first step of investigation.