The DEDICOM model is a model to analyze square tables describing asymmetric relationships among n entities. Its importance in the asymmetric multidimensional scaling literature is due to the fact that several authors showed a large class of models to be simply a constrained version of DEDICOM.A typical example is the Generalized GIPSCAL proposed by Kiers & Takane. In this paper we present a new algorithm capable to fit, in the least squares sense, any DEDICOM constrained model.
A general algorithm to fit constrained DEDICOM models / Rocci, R. - In: STATISTICAL METHODS & APPLICATIONS. - ISSN 1618-2510. - 13:(2004), pp. 139-150. [10.1007/s10260-004-0089-z]
A general algorithm to fit constrained DEDICOM models
ROCCI R
2004
Abstract
The DEDICOM model is a model to analyze square tables describing asymmetric relationships among n entities. Its importance in the asymmetric multidimensional scaling literature is due to the fact that several authors showed a large class of models to be simply a constrained version of DEDICOM.A typical example is the Generalized GIPSCAL proposed by Kiers & Takane. In this paper we present a new algorithm capable to fit, in the least squares sense, any DEDICOM constrained model.| File | Dimensione | Formato | |
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