:: Volume 10, Issue 1 (9-2013) ::
JSRI 2013, 10(1): 63-84 Back to browse issues page
Plain Answers to Several Questions about Association/Independence Structure in Complete/Incomplete Contingency Tables
K. Ghoreishi 1, R. Meshkani
1- , atty_ghoreishi@yahoo.com
Abstract:   (3680 Views)

In this paper, we develop some results based on Relational model (Klimova, et al. 2012) which permits a decomposition of logarithm of expected cell frequencies under a log-linear type model. These results imply plain answers to several questions in the context of analyzing of contingency tables. Moreover, determination of design matrix and hypothesis-induced matrix of the model will be discussed. Properties of maximum likelihood estimators of the model parameters are obtained. Some new model residuals and an alternative symmetric chi-square criterion are given. Two real examples illustrate the method.

Keywords: Association models, Context Specific models, Graphical models, Log-linear models, Relational models
Full-Text [PDF 235 kb]   (1850 Downloads)    
Type of Study: Research | Subject: General
Received: 2015/12/21 | Accepted: 2015/12/21 | Published: 2015/12/21



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Volume 10, Issue 1 (9-2013) Back to browse issues page