Torres, A.; van de Velden, van de Velden, M. - Faculteit der Economische Wetenschappen, Erasmus … - 2005
In this paper we consider the use of correspondence analysis (CA) of rating data. CA of rating data allows a joint representation of the rated items (e.g. attributes or products) and individuals. However, as the number of individuals increases, the interpretation of the CA map becomes difficult....