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Cure rate models: alternatives methods to estimate the cure rate
(Universidade Federal de São CarlosUFSCarPrograma Interinstitucional de Pós-Graduação em Estatística - PIPGEsCâmpus São Carlos, 2020-07-16)
Cure rate models in survival data studies has formed an important field in the area and has attracted the attention of researchers.
In the search for new models of cure rate, the objective of this work is to propose ...
Solutions to the monotone likelihood in the standard mixture Cure fraction model
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE ESTATÍSTICAPrograma de Pós-Graduação em EstatísticaUFMG, 2021-07-01)
Survival models for situations where some individuals are long-term survivors, immune or non-susceptible to the event of interest are extensively studied in biomedical research. Fitting a regression can be problematic in ...
Modelo de mistura padrão com tempos de vida exponenciais ponderados
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2010-03-05)
In this work, we brie_y introduce the concepts of long-term survival analysis. We dedicated ourselves exclusively to the standard mixture cure model from Boag (1949) and Berkson & Gage (1952), showing its deduction and ...
Models for inflated data applied to credit risk analysis
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Estatística - PPGEsCâmpus São Carlos, 2016-09-27)
In this thesis, we introduce a methodology based on zero-inflated survival data for the
purposes of dealing with propensity to default (credit risk) in bank loan portfolios. Our
approach enables us to accommodate three ...
Modelo de mistura paramétrico com fragilidade na presença de covariáveis
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2013-04-23)
Some studies involving survival data are characterized by showing a significant proportion of censored data, that is, individuals who will never experience the event of interest, even if accompanied by a long period of ...
Modelo de mistura padrão de longa duração com censura uniforme-exponencial
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2010-03-25)
In survival data analysis it is common the occurrence of a large number of individuals to the right. This fact can indicate that, in a fraction of the individuals the event of interest will never happen, in other words, a ...
Evaluación de la resistencia a la flexión y compresión de un concreto estructural ecológico con fibras pet propuesto conforme a la norma NSR-10
(Corporación Universidad de la CostaIngeniería Civil, 2021)
Inovação no processo de produção de tijolos ecológicos
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia de Produção e SistemasUTFPR, 2021-08-16)
New products and new processes gain the market at the same time that measures to preserve the environment are intensifying. It is increasingly common for laws to restrict the use of a product due to its low sustainability, ...
Estabilização de solos tropicais com resíduos da construção civil e escória de aciaria para uso em pavimentaçãoStabilization of tropical soils with construction and demotion waste and steel slag for use in paving
(Universidade Federal de ViçosaEngenharia Civil, 2023)