Výsledky vyhledávání - "PROBABILIDADE E ESTATISTICA::ESTATISTICA::ANALISE DE DADOS [CIENCIAS EXATAS E DA TERRA]"

Model-based estimation methods in the presence of missing data

Autor: Taís Roberta Ribeiro

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR
Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) The missing data are observations that should have been made, but were not for some reason, thus reducing the ability to understand the nature of the phenomenon, in addition to m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7e2ccc87b097fd592724674ae77030d
https://repositorio.ufscar.br/handle/ufscar/17030.

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Observações atípicas em alta dimensão

Autor: Hisatugu, Matheus Toshio

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Não recebi financiamento Outliers and heteroskedastic noise are two common situations in Statistics. Nowadays the amount of generated data is very high and for this reason it is possible to find high dimensional data (the dimension d is just as larg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f37c9903c21b71f37f7b5e6463f5f0a9

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Inferência bayesiana para modelos da estrutura a termo

Autor: Martins, Thomas Correa e Silva

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) We explore recent advances in Bayesian methods in order to estimate the Vasicek, CIR and dynamic Nelson-Siegel (DNS) models for term structure of interest rates. The models are s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::eed3674b85c5b28c4141d11673d10826
https://repositorio.ufscar.br/handle/ufscar/16576

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Statistical monitoring applied to data science: an approach to continuous validation of classificatory predictive models

Autor: Bueno, Carlos Renato

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Predictive models are those that apply to data of observable variables, called independent, inferring on the behavior of another variable, observable or not, called dependent. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::23df7eacb693448e745e69e97cc9f36b
https://repositorio.ufscar.br/handle/ufscar/16304.

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Redes neurais para grafos e suas aplicações aos sistemas complexos

Autor: Guilherme Michel Lima de Carvalho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Complex systems are composed of several components that interact with each other. A natural approach for these types of systems is to use mathematical graph abstraction. In diffe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e81a8ddbf444000a08a4c4c9ae392f80

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Laboratory assay of the bioremediation of eutrophicated water from the Salina lagoon (Morada Nova - CE) with the branchonet (Dendrocephalus brasiliensis Pesta, 1921)

Autor: Oliveira, Francisco Rafael de Araújo

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Não recebi financiamento The pollution of water resources is one of the main environmental problems that human actions can cause. This situation causes an increase in the concentration of nutrients in water, accelerating the process of eutrophicatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::b78efc10f4389e8399233521f4c6e070
https://repositorio.ufscar.br/handle/ufscar/15696.

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Lambert-F Univariate Distributions for Asymmetrical Data

Autor: Iriarte Salinas, Yuri Antonio

Outra In this dissertation, we propose new univariate continuous distributions for modeling asymmetrical data. Initially, starting from a non-linear parametric transformation of an uniform random variable, we propose a new asymmetric one-parameter di

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Relationship between surface water quality and landscape dynamics in four sub-basins with high population density in southeastern Brazil

Autor: Dorici, Mariana

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) The deterioration of water bodies has become an increasingly worrying problem as human activities cause significant changes in the physicochemical properties of water and a serie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::df87819f072083689aa84fcdce8841d4
https://repositorio.ufscar.br/handle/ufscar/15273.

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Método bagging para aprimoramento de previsões de séries temporais

Autor: Juliana Shibaki Camargo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Different methodologies are proposed and explored aiming to reduce time series forecasting error. A promising approach consists in combining different forecasts from different mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d5d0bde66723fb387e9dd3158971d81

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Full Bayesian Significance Test for bivariate survival data: PVF Copulas nested model selection

Autor: Murilo Cantoni

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) The investigation and modeling of the existing dependence in a set of random variables is a widely discussed topic in statistics. In this context, the use of copulas becomes inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d51e5b72e6083bbb45aae65284d8c00f

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