RT Journal Article
T1 Cressie and Read power-divergences as influence measures for logistic regression models
A1 Muñoz García, Joaquín
A1 Muñoz Pichardo, Juan Manuel
A1 Pardo Llorente, Leandro
AB A sample version of the power-divergence measures of Cressie and Read is proposed for the influence analysis in the logistic regression model. Influence measures are obtained by quantifying the deviation between the sample distribution of an estimate obtained with all the observations and the sample distribution of the same estimate obtained without any observation. In particular, this approach is applied to three estimates of the model: the MLE of regression coefficients vector, the probabilities vector and the linear predictor of a future case. Some examples are considered to clarify the usefulness of the introduced diagnostics.
PB Elsevier Science BV.
SN 0167-9473
YR 2006
FD 2006-07-20
LK https://hdl.handle.net/20.500.14352/50273
UL https://hdl.handle.net/20.500.14352/50273
LA spa
DS Docta Complutense
RD 18 dic 2025