Yatracos, Yannis - In: Journal of Classification 30 (2013) 1, pp. 30-55
A new projection-pursuit index is used to identify clusters and other structures in multivariate data. It is obtained … the number of clusters is known. The index is affine invariant and successful with real and simulated data. A general … result is obtained indicating that clusters’ separation increases with the data’s dimension. In simulations it is thus …