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New influence measures in polytomous logistic regression models based on phi-divergence measures

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Martín Apaolaza, Níriam and Pardo Llorente, Leandro (2014) New influence measures in polytomous logistic regression models based on phi-divergence measures. Communications in Statistics - Theory and Methods, 43 (10-12). pp. 2311-2321. ISSN 0361-0926

Official URL: http://www.tandfonline.com/doi/abs/10.1080/03610926.2013.839038#.U7vJ4fl_smM


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Abstract

We consider the asymptotic distribution of divergence-based influence measures which are an extension for polytomous logistic regression of an influence measure proposed in Johnson (1985), for binary logistic regression. A numerical example compares the classical Cook's distance with the divergence based influence measures.


Item Type:Article
Palabras clave (otros idiomas):Divergence measures; Cook's distance; Polytomous regression model; Primary 62H15; Secondary 62H17
Subjects:Sciences > Mathematics > Mathematical statistics
ID Code:26202
Deposited On:08 Jul 2014 10:42
Last Modified:08 Jul 2014 10:42

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