Deun, K. van; Groenen, P.J.F.; Delbeke, L. - Erasmus University Rotterdam, Econometric Institute - 2005
In this paper, we propose a new model that combines the vector model and the ideal point model of unfolding. An …VIPSCAL: A combined vector ideal point model
for preference data
K. Van Deun
Department of Psychology, Catholic … the vector model
and the ideal point model of unfolding. An algorithm is developed, called
VIPSCAL, that minimizes the …
