Text/Conference Paper

A data set might have a well-defined structure, but this does not necessarily lead to good clustering results. If the structure is hidden in an unfavourable scaling, clustering will usually fail. The aim of this work is to present a technique which enhances the data set by re-scaling and transforming its features and thus emphasizing and accentuating its structure. If the structure is sufficiently clear, clustering algorithms will perform far better. To show that our algorithm works well, we have conducted extensive experiments on several real-world data sets, where we improve clustering not only for k-means, which is our main focus, but also for other standard clustering algorithms.