Search Results - subject:"Local influence"

Local influence analysis of stochastic frontier estimation : a case-weights perturbation approach

Zhuo, Shuaihe - In: Economics letters 164 (2018), pp. 70-81

Persistent link: https://www.econbiz.de/10011939946

Bayesian local influence analysis : with an application to stochastic frontiers

Tsionas, Efthymios G. - In: Economics letters 165 (2018), pp. 54-57

Persistent link: https://www.econbiz.de/10011973833

Robust linear functional mixed models

Riquelme, Marco; Bolfarine, Heleno; Galea, Manuel - In: Journal of Multivariate Analysis 134 (2015) C, pp. 82-98

and the resulting estimators are shown to be consistent and asymptotically normal. The local influence approach (Cook …

Persistent link: https://www.econbiz.de/10011189580

Local influence for functional comparative calibration models with replicated data

Giménez, Patricia; Patat, María - In: Statistical Papers 55 (2014) 2, pp. 431-454

We investigate local influence analysis in functional comparative calibration models with replicated data. A method for … real data sets are analyzed to illustrate the use of our local influence measures. Copyright Springer-Verlag Berlin …

Persistent link: https://www.econbiz.de/10010998575

Bayesian influence analysis of generalized partial linear mixed models for longitudinal data

Tang, Nian-Sheng; Duan, Xing-De - In: Journal of Multivariate Analysis 126 (2014) C, pp. 86-99

This paper develops a Bayesian local influence approach to assess the effects of minor perturbations to the prior … local influence measures are proposed to quantify the degree of various perturbations to statistical models based on the …

Persistent link: https://www.econbiz.de/10011042089

A new extended Birnbaum–Saunders regression model for lifetime modeling

Lemonte, Artur J. - In: Computational Statistics & Data Analysis 64 (2013) C, pp. 34-50

for studying local influence are derived under various perturbation schemes and a martingale-type residual is considered …

Persistent link: https://www.econbiz.de/10010666181

Influence measures on corrected score estimators in functional heteroscedastic measurement error models

Giménez, Patricia; Galea, Manuel - In: Journal of Multivariate Analysis 114 (2013) C, pp. 1-15

This paper deals with the local influence assessment of the effects of minor perturbations of data on corrected score …, Perturbation selection and influence measures in local influence analysis, The Annals of Statistics 35 (2007) 2565–2588], an n …

Persistent link: https://www.econbiz.de/10010594247

Influence diagnostics in generalized symmetric linear models

Villegas, Cristian; Paula, Gilberto A.; Cysneiros, … - In: Computational Statistics & Data Analysis 59 (2013) C, pp. 161-170

squares (IRLS) algorithm is derived to obtain maximum likelihood estimates. The local influence methodology is applied to …

Persistent link: https://www.econbiz.de/10010595078

Linear regression models with slash-elliptical errors

Alcantara, Izabel Cristina; Cysneiros, Francisco José A. - In: Computational Statistics & Data Analysis 64 (2013) C, pp. 153-164

estimation, hypothesis testing, generalized leverage and residuals for the proposed model. In the analysis of local influence, we …

Persistent link: https://www.econbiz.de/10011056423

On diagnostics in multivariate measurement error models under asymmetric heavy-tailed distributions

Zeller, Camila; Carvalho, Rignaldo; Lachos, Victor - In: Statistical Papers 53 (2012) 3, pp. 665-683

Persistent link: https://www.econbiz.de/10010848071