CV Lattes
Universidade de São Paulo (USP). Instituto de Matemática e Estatística (IME) (Institutional affiliation from the last research proposal) Birthplace: Brazil
bachelor in Statistics from Universidade de São Paulo (1985), master in Statistics from Universidade de São Paulo (1988) and PhD in Biostatistics from University of North Carolina at Chapel Hill, USA (1995). He is currently Associate Professor at Universidade de São Paulo. Has experience in Probability and Statistics, particularly in Survival Analysis and Asymptotic Theory. (Source: Lattes Curriculum)
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Motivated by two data sets, one from the Institute of Cancer of São Paulo and the other from the Heart Institute-FMUSP, the project aims to expand the joint modeling of survival and longitudinal data considering a generalization of the Birnbaum-Saunders distribution and, possibly, more general functional structures for the mixed model. It will also be considered the development of a stati…
Usually, in survival models with cure rate is assumed an scheme based on competitive risks to the concurrent causes, i.e., the failure time of the system is given by the minimum of the times related to those causes (first activation scheme). Recently, Cancho et al. (2013) proposed the so-called Destructive Negative Binomial cure rate model with different activation schemes (additionally t…
This project aims to evaluate the use of additive-multiplicative hazard model, which incorporates time-dependent covariate effect. Therefore, we intend to deepen the knowledge about the models, including estimation methods, asymptotic properties, diagnostic analysis and, from this, we aim to investigate ways of classifying covariates into additive or multiplicative structure, as well as…
Several authors have considered long-term survival data modeling with a destructive component. In this project, we aim to study parametric as well as semiparametric approaches to this situation. Computational routines will be developed and practical implications evaluated.
(Only some records are available in English at this moment)
Survival models with cure rate have an exponential growth in last years. In the initial work of Berkson e Gage (1952) was simply supposed two groups in population, susceptible and cured. This idea was extended in the work of Chen et al. (1999), assuming a biological context which each individual have a latent quantity M of cells which can produce the event of interest in the individual. O…
The masters project aims to evaluate the use of additive-multiplicative hazard models that incorporates timedependentcovariate efects, deepening the knowledge about the models. Initially a through review isunderway. In the sequence, estimation methods and the asymptotic properties will be evaluated computationally.It is also planned to investigate what are the diagnostic analysis already …
Several authors have considered long-term survival data modeling with a destructive component. During the abroad research, we will study the semiparametric and parametric approaches. In conjunction with Professor Pranab Sen, we will consider the inclusion of new biological mechanisms in the modeling using non-homogenious stochastic process. We desire to evaluate the inclusion of a generat…
(Only some records are available in English at this moment)
| 3 / 2 | Completed research grants |
| 5 / 5 | Completed scholarships in Brazil |
| 6 / 6 | Completed scholarships abroad |
| 14 / 13 | All research grants and scholarships |
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