• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2018.tde-05032018-163433
Document
Author
Full name
Ana Cláudia Oliveira de Melo
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1999
Supervisor
Committee
Andrade Filho, Marinho Gomes de (President)
Achcar, Jorge Alberto
Louzada Neto, Francisco
Title in Portuguese
Aspectos Práticos Computacionais dos Algoritmos de Simulação MCMC
Keywords in Portuguese
Não disponível
Abstract in Portuguese
Os algoritmos de simulação de Monte Carlo em cadeia de Markov (MCMC) têm aplicações em várias áreas da Estatística, entre elas destacamos os problemas de Inferência Bayesiana. A aplicação destas técnicas no entanto, exige uma análise teórica da distribuição a posteriori para assegurar a convergência. Devido ao alto grau de complexidade de certos problemas, essa análise nem sempre é possível. O objetivo deste estudo é destacar estas dificuldades e apresentar alguns aspectos práticos computacionais que podem auxiliar na solução de problemas de inferência Bayesiana. Entre estes ressaltamos os critérios de seleção de amostras, o uso de técnicas de diagnósticos de convergência e métodos de estimativas.
Title in English
Not available
Keywords in English
Not available
Abstract in English
The algorithms of Monte Cano Markov Chain simulation have application in many areas of statistics, among them we highlight the Bayesian inference problem. The application of these technics however, demands a theoretical analysis of the posterior distribution to assure the convergence. Because of the high complexity levei of certain problems, this analysis is not always possible the purpose of this study is to underline this difficulties and present some practical computational aspects that may help in the solution of the Bayesian inference problems. Among them we emphasize sample selection, convergence diagnostics and parameter inference by central limit theorem.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
Publishing Date
2018-03-05
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
CeTI-SC/STI
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2024. All rights reserved.