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The log-exponentiated generalized gamma regression model for censored data
(TAYLOR & FRANCIS LTDABINGDON, 2012)
For the first time, we introduce a generalized form of the exponentiated generalized gamma distribution [Cordeiro et al. The exponentiated generalized gamma distribution with application to lifetime data, J. Statist. Comput. ...
A distribution formula for Kashio's p-adic log-gamma function
(Elsevier, 2016)
We study a special case of Kashio's p-adic log Gamma-function, that we call Log Gamma(p), which combines these of Morita and Diamond. It agrees with each of these on large parts of its domain and has the advantage of being ...
Generalized log-gamma regression models with cure fraction
(SPRINGER, 2009)
In this paper, the generalized log-gamma regression model is modified to allow the possibility that long-term survivors may be present in the data. This modification leads to a generalized log-gamma regression model with ...
The generalized log-gamma mixture model with covariates: local influence and residual analysis
(SPRINGER HEIDELBERG, 2009)
In a sample of censored survival times, the presence of an immune proportion of individuals who are not subject to death, failure or relapse, may be indicated by a relatively high number of individuals with large censored ...
Deviance residuals in generalised log-gamma regression models with censored observations
(TAYLOR & FRANCIS LTD, 2008)
In this article, we compare three residuals based on the deviance component in generalised log-gamma regression models with censored observations. For different parameter settings, sample sizes and censoring percentages, ...
A Poisson mixed model with nonnormal random effect distribution
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
In this paper, we propose a random intercept Poisson model in which the random effect is assumed to follow a generalized log-gamma (GLG) distribution. This random effect accommodates (or captures) the overdispersion in the ...
Generalized Inv-Log-Gamma-G processes
(2018)
Gamma processes belong to subordinators for which very small jumps occurs infinitely many times in any finite time interval but their sums are finite. Here we consider their novel and important modifications with a nice ...
Robust Estimators of the Generalized Log-Gamma Distribution
(Taylor & Francis, 2013-07)
We propose robust estimators of the generalized log-gamma distribution and, more generally, of location-shape-scale families of distributions. A (weighted) Qτ estimator minimizes a τ scale of the differences between empirical ...
Log-Gamma Polymer Free Energy Fluctuations via a Fredholm Determinant Identity
(Springer, 2013)
We prove that under n1/3 scaling, the limiting distribution as n → ∞of
the free energy of Seppäläinen’s log-Gamma discrete directed polymer is GUE Tracy-
Widom. The main technical innovation we provide is a general ...