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Generalized Bilinear Models

Published online by Cambridge University Press:  01 January 2025

Vartan Choulakian*
Affiliation:
Universite de Moncton, Moncton, N.B.
*
Requests for reprints should be sent to Vartan Choulakian, Department de mathematiques, Universite de Moncton, Moncton, New Brunswick, CANADA EIA 3E9.

Abstract

Generalized bilinear models are presented for the statistical analysis of two-way arrays. These models combine bilinear models and generalized linear modeling, and yield a family of models that includes many existing models, as well as suggest other potentially useful ones. This approach both unifies and extends models for two-way arrays, including the ability to treat response and explanatory variables differently in the models, and the incorporation of external information about the variables directly into the analysis. A unifying framework for the generalized bilinear models is provided by considering four particular cases which have been proposed and used in the existing statistical literature. A three-step procedure is proposed to analyze data sets by generalized bilinear models. Two data sets of different nature are analyzed.

Information

Type
Original Paper
Copyright
Copyright © 1996 The Psychometric Society

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