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Robust estimators of accelerated failure time regression with generalized log-gamma errors
(Elsevier Science, 2017-03)
The generalized log-gamma (GLG) model is a very flexible family of distributions to analyze datasets in many different areas of science and technology. Estimators are proposed which are simultaneously highly robust and ...
Extensões dos modelos de sobrevivência referente a distribuição Weibull
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2014-03-07)
In this dissertation, two models of probability distributions for the lifetimes until the occurrence of the event produced by a specific cause for elements in a population are reviewed. The first revised model is called ...
Modelo de fragilidade gama e regressão quantílica em análise de sobrevivência de abelhas melíferas expostas à proteína Cry1AcGamma frailty model and quantile regression in the survival analysis of honeybees exposed to Cry1Ac protein.
(Universidade Federal de ViçosaBREstatística Aplicada e BiometriaMestrado em Estatística Aplicada e BiometriaUFV, 2015)
Modelo estadístico para el análisis de variables negativas con aplicación a pruebas de contracción en concreto
(Fondo Editorial EIA - Universidad EIA, 2022-06-01)
En algunas áreas de conocimiento se pueden presentar fenómenos que son representados por variables aleatorias negativas (ℝ-) ; contar con un modelo estadístico es crucial para representar esos fenómenos y explicarlos en ...
Crowdfunding no Brasil
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Economia, 2016)
Relative effects of statistical preprocessing and postprocessing on a regional hydrological ensemble prediction system
(European Geosciences Union, 2018)
The relative roles of statistical weather preprocessing and streamflow postprocessing in hydrological ensemble forecasting at short-to medium-range forecast lead times (day 1-7) are investigated. For this purpose, a regional ...