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Modelagem de fração cura com a distribuição Gompertz
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEstatística - Es, 2022-09-06)
Survival Analysis is a broad and crucial field of Statistical Science.
Survival models are useful for estimating the reliability function, describe data properties and more.
Considering medical studies, the aim is ...
A Gompertz mixture approach for modeling the evolution of the COVID-19 dynamics
(Centro de Investigaciones en Matemática Pura y Aplicada (CIMPA) y Escuela de Matemática, San José, Costa Rica., 2023)
A Gompertz mixture approach for modeling the evolution of the COVID-19 dynamicsMezcla de Gompertz para modelar la evolución de la dinámica del COVID-19
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 2023)
COMPARISON OF NONLINEAR MODELS TO DESCRIBE GROWTH CURVES IN THE CATALAN GOATCOMPARACIÓN DE MODELOS NO LINEALES PARA DESCRIBIR CURVAS DE CRECIMIENTO EN LA CABRA CATALANA
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria, 2014)
Adjusting the growth curve of sugarcane varieties using nonlinear modelsAjuste da curva de crescimento de variedades de cana-de-açúcar utilizando modelos não lineares
(Universidade Federal de Santa Maria, 2020)
Deposição de nutrientes na carcaça de girinos de rã-touro
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 2013-08-01)
The objective of this work was to determine nutrient deposition on the carcass of bullfrog (Lithobates catesbeianus) tadpoles using a nonlinear model. A total of 2,700 tadpoles with an average weight of 0.039 g were used. ...
Lazer–Leach conditions for coupled Gompertz-like delayed systems
(Pergamon-Elsevier Science Ltd, 2018-09)
A coupled Gompertz-like system of delay differential equations is considered. We prove the existence of T-periodic solutions under resonance assuming a Lazer–Leach type condition.
Defective models for cure rate modeling
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Estatística - PPGEsCâmpus São Carlos, 2016-04-01)
Modeling of a cure fraction, also known as long-term survivors, is a part of survival analysis. It studies cases where supposedly there are observations not susceptible to the event of interest. Such cases require special ...