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Master's Dissertation
DOI
Document
Author
Full name
Rosa Maria Paolillo Marcondes
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1984
Supervisor
Committee
Stangenhaus, Gabriela (President)
Lima Filho, Euclydes Custodio de
Zago, Jose Vitorio
Title in Portuguese
REGRESSÃO LINEAR MÚLTIPLA ATRAVÉS DE MINIMIZAÇÃO DA SOMA DOS DESVIOS ABSOLUTOS
Keywords in Portuguese
Não disponível
Abstract in Portuguese
Este trabalho reúne informações a respeito do que tem sido pesquisado nos últimos anos sobre regressão no L1, com particular interesse nos aspectos associados à teoria dos métodos computacionais de programação linear. Primeiramente, tem-se o problema de regressão no L1, sua relação com programação linear e as propriedades dos estimadores obtidos. Em seguida, são apresentados os principais métodos até agora desenvolvidos para resolução desse problema, bem como um exemplo resolvido, para auxiliar não-especialistas a fazerem uso desses métodos. Finalmente, foram feitas algumas aplicações para mostrar as vantagens e as desvantagens da utilização da técnica de regressão no L1.
Title in English
Not available
Keywords in English
Not available
Abstract in English
In this work we present results obtained in resmuches developed in the last few years on L1 regression, with particular interest in the aspects related to the theory of the Computational methods of linear programming. Firstly, L1 regression, its relation to linear programming and the property of the estimators are presented. The most important algorithms developed as well as solved examples, are presented, in Such a way that nonspecialists will be able to use them. Finally, several problems were solved to point out the advantages and disadvantages of using L1 regression.
 
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Publishing Date
2019-11-01
 
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