Huang, Yufen; Cheng, Ching-Ren; Wang, Tai-Ho - In: Statistics & Probability Letters 77 (2007) 14, pp. 1515-1521
The Gaussian distribution is the least structured from the information-theoretic point of view. In this paper, projection pursuit is used to find non-Gaussian projections to explore the clustering structure of the data. We use kurtosis as a measure of non-Gaussianity to find the projection...