D'Urso, Pierpaolo; Giordani, Paolo - Dipartimento di Economia, Gestione, Società e … - 2003
structure analysis to deal with fuzzy data is proposed. Our extension follows the possibilistic approach, widely used both in … structure analysis for fuzzy data by optimization. Specifically, a non-linear programming problem in which the fuzziness of the … considering a regression model between observed and unobserved (latent) fuzzy variables. In this paper, an extension of latent …