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Doubly robust-type estimation of population moments and parameters in biased sampling

Hoshino, Takahiro; Shimizu, Yuya - 2019

Persistent link: https://www.econbiz.de/10012171733

Preservation of transform orders under a semiparametric model and its mixture

Kayid, Mohamed; Al-Shehri, M. A. - In: Operations research letters 50 (2022) 2, pp. 160-167

Persistent link: https://www.econbiz.de/10013192662

Visualizing count data regressions using rootograms

Kleiber, Christian; Zeileis, Achim - 2014

We show how the rootogram - a graphical tool associated with the work of J. W. Tukey and originally used for assessing goodness of fit of univariate distributions - can help to diagnose and treat issues such as overdispersion and/or excess zeros in regression models for count data. Two empirical...

Persistent link: https://www.econbiz.de/10010385052

Visualizing count data regressions using rootograms

Kleiber, Christian; Zeileis, Achim - 2014

The rootogram is a graphical tool associated with the work of J. W. Tukey that was originally used for assessing goodness of t of univariate distributions. Here we show that rootograms are also useful for diagnosing and treating issues such as overdispersion and/or excess zeros in regression...

Persistent link: https://www.econbiz.de/10010499799

Global estimation of finite mixture and misclassification models with an application to multiple equilibria

Hu, Yingyao; Xiao, Ruli - In: Econometric reviews 40 (2021) 5, pp. 455-469

Persistent link: https://www.econbiz.de/10012515614

Global estimation of finite mixture and misclassification models with an application to multiple equilibria

Hu, Yingyao; Xiao, Ruli - 2018

We show that the identification results of finite mixture and misclassification models are equivalent in a widely-used scenario except an extra ordering assumption. In the misclassification model, an ordering condition is imposed to pin down the precise values of the latent variable, which are...

Persistent link: https://www.econbiz.de/10011852530

Finite Gaussian mixture approximations to analytically intractable density Kernels

Khorunzhina, Natalia; Richard, Jean-François - In: Computational economics 53 (2019) 3, pp. 991-1017

Persistent link: https://www.econbiz.de/10012135106

On the Bayesian mixture of generalized linear models with gamma-distributed responses

Susanto, Irwan; Iriawan, Nur; Kuswanto, Heri - In: Econometrics : open access journal 10 (2022) 4, pp. 1-28

This paper proposes enhanced studies on a model consisting of a finite mixture framework of generalized linear models (GLMs) with gamma-distributed responses estimated using the Bayesian approach coupled with the Markov Chain Monte Carlo (MCMC) method. The log-link function, which relates the...

Persistent link: https://www.econbiz.de/10013533212

Modelling the survival function of the Spanish population by the Wong-Tsui model with the incorporation of frailty and covariates

Huete Morales, María Dolores; Navarrete-Álvarez, Esteban - In: Letters in spatial and resource sciences : LSRS 13 (2020) 2, pp. 151-163

Persistent link: https://www.econbiz.de/10012301206

Generalised Lindley shared additive frailty regression model for bivariate survival data

Pandey, Arvind; Hanagal, David D.; Tyagi, Shikhar - In: Statistics in transition : an international journal of … 23 (2022) 4, pp. 161-176

Frailty models are the possible choice to counter the problem of the unobserved heterogeneity in individual risks of … disease and death. Based on earlier studies, shared frailty models can be utilised in the analysis of bivariate data related … to survival times (e.g. matched pairs experiments, twin or family data). In this article, we assume that frailty acts …

Persistent link: https://www.econbiz.de/10014287929