A new approach to hierarchical clustering and structuring of data with Self-Organizing Maps
Elias Pampalk, Gerhard Widmer, Alvin Chan · Intelligent Data Analysis · 2004
The Self-Organizing Map (SOM) is a powerful tool for exploratory data analysis which has been employed in a wide range of data mining applications. We present a novel approach to reveal the inherent hierarchical structure of data using multiple SOMs