van de Velden, van de Velden, M.; Iodice D' Enza, A.; … - Faculteit der Economische Wetenschappen, Erasmus … - 2014
__Abstract__ A new method is proposed that combines dimension reduction and cluster analysis for categorical data. A least-squares objective function is formulated that approximates the cluster by variables cross-tabulation. Individual observations are assigned to clusters in such a way that the...