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Dissertations / Theses on the topic 'Correlation-regression models'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Ledolter, Johannes. "Multi-Unit Longitudinal Models with Random Coefficients and Patterned Correlation Structure: Modelling Issues." Department of Statistics and Mathematics, WU Vienna University of Economics and Business, 1999. http://epub.wu.ac.at/432/1/document.pdf.

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The class of models which is studied in this paper, multi-unit longitudinal models, combines both the cross-sectional and the longitudinal aspects of observations. Many empirical investigations involve the analysis of data structures that are both cross-sectional (observations are taken on several units at a specific time period or at a specific location) and longitudinal (observations on the same unit are taken over time or space). Multi-unit longitudinal data structures arise in economics and business where panels of subjects are studied over time, biostatistics where groups of patients on d

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2

Apanasovich, Tatiyana Vladimirovna. "Testing for spatial correlation and semiparametric spatial modeling of binary outcomes with application to aberrant crypt foci in colon carcinogenesis experiments." Diss., Texas A&M University, 2004. http://hdl.handle.net/1969.1/2674.

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In an experiment to understand colon carcinogenesis, all animals were exposed to a carcinogen while half the animals were also exposed to radiation. Spatially, we measured the existence of aberrant crypt foci (ACF), namely morphologically changed colonic crypts that are known to be precursors of colon cancer development. The biological question of interest is whether the locations of these ACFs are spatially correlated: if so, this indicates that damage to the colon due to carcinogens and radiation is localized. Statistically, the data take the form of binary outcomes (corresponding to the exi

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Costa, Julio C. "Analysis and optimization of empirical path loss models and shadowing effects for the Tampa Bay area in the 2.6 GHz band." [Tampa, Fla] : University of South Florida, 2008. http://purl.fcla.edu/usf/dc/et/SFE0002547.

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4

Baldi, Rey Fernando Sebastián [UNESP]. "Estimação de parâmetros genéticos para características de crescimento em bovinos da raça Canchim com modelos de dimensão finita e infinita." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/102790.

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Made available in DSpace on 2014-06-11T19:32:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-09-26Bitstream added on 2014-06-13T20:03:29Z : No. of bitstreams: 1 baldirey_fs_dr_jabo.pdf: 751142 bytes, checksum: 4a3bdaf84424f12abb37e90cff761fdc (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Foram estimados parâmetros genéticos para pesos do nascimento à idade adulta de animais da raça Canchim por meio de análises uni, bi e multicaracterística, e por modelos de regressão aleatória. Os dados analisados são provenientes do rebanho da raça Canchim da Embrapa Pe

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5

Zaldivar, Cynthia. "On the Performance of some Poisson Ridge Regression Estimators." FIU Digital Commons, 2018. https://digitalcommons.fiu.edu/etd/3669.

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Multiple regression models play an important role in analyzing and making predictions about data. Prediction accuracy becomes lower when two or more explanatory variables in the model are highly correlated. One solution is to use ridge regression. The purpose of this thesis is to study the performance of available ridge regression estimators for Poisson regression models in the presence of moderately to highly correlated variables. As performance criteria, we use mean square error (MSE), mean absolute percentage error (MAPE), and percentage of times the maximum likelihood (ML) estimator produc

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Baldi, Rey Fernando Sebastián. "Estimação de parâmetros genéticos para características de crescimento em bovinos da raça Canchim com modelos de dimensão finita e infinita /." Jaboticabal : [s.n.], 2008. http://hdl.handle.net/11449/102790.

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Resumo: Foram estimados parâmetros genéticos para pesos do nascimento à idade adulta de animais da raça Canchim por meio de análises uni, bi e multicaracterística, e por modelos de regressão aleatória. Os dados analisados são provenientes do rebanho da raça Canchim da Embrapa Pecuária Sudeste, localizada no município de São Carlos, São Paulo. Os pesos foram obtidos do nascimento até os nove anos e meio de idade. Nas análises uni, bi e multicaracterística foram utilizados pesos em ao nascimento, desmama, 12, 18, 24 e 30 meses de idade e, na idade adulta. Na análise unicaracterística foram utili

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7

Ignácio, Vanessa Leonardo. "Modelos alométricos para estimativa da produção de frutos em Jatropha curcas L." Universidade Estadual do Oeste do Paraná, 2009. http://tede.unioeste.br:8080/tede/handle/tede/1383.

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Made available in DSpace on 2017-07-10T17:37:36Z (GMT). No. of bitstreams: 1 Vanessa_Leonardo_Ignacio.pdf: 1068394 bytes, checksum: 5be940540f3888021f7182b44e755e2b (MD5) Previous issue date: 2009-08-07<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The objective was to correlate easy measurement variables and determine various regression equations to achieve allometric patterns in culture of pinion manso (Jatropha curcas L.). Thus, two different spacings (3 x 2 m 5 x 2 m) were compared to obtain the data that best represent the culture. Data collection occurred in the m

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Дубенчук, М. С. "Обґрунтування перспектив розвитку кондитерської підгалузі харчової галузі промисловості України на макрорівні". Thesis, Одеський національний економічний університет, 2021. http://local.lib/diploma/Dubenchuk.pdf.

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Доступ до роботи тільки на території бібліотеки ОНЕУ, для переходу натисніть на посилання нижче<br>Розглянуто сутність та особливості дослідження кон’юнктури; методичні підходи щодо аналізу кон’юнктури ринку; основні методи прогнозування кон’юнктури ринку. Виявлено специфіку кондитерської галузі України; проведено аналіз сучасного стану кондитерської галузі Україні. Визначено ключові проблеми кондитерської галузі Україні; зроблено прогноз стану ринку кондитерських виробів України; наведено перспективи розвитку кондитерської галузі України.<br>The essence and features of market research are c

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Irigoyen, Andrea Inés. "Modelagem da evapotranspiração de referência e da evapotranspiração de limeira ácida com aplicação de técnicas de regressão e redes neurais artificiais." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/11/11131/tde-02082010-155526/.

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O objetivo principal deste trabalho foi testar redes neurais artificiais (RNAs) do tipo multilayer perceptron (MLP) na estimativa da evapotranspiração de referência e da evapotranspiração na linha de plantio de limeira ácida. As RNAs foram treinadas sob algoritmo de gradiente conjugado de erros, com funções de ativação sigmóide na camada intermediária e linear na camada de saída. Foram conduzidas análises comparativas com modelos de regressão. Valores diários de evapotranspiração de referência foram calculados usando o modelo Penman-Monteith (EToPM) a partir de dados meteorológicos (1997-2006)

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Vodáková, Martina. "Analýza vrstvy nervových vláken pro účely diagnostiky glaukomu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-220012.

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The master thesis is focused on creating a methodology for quantification of the nerve fiber layer on photographs of the retina. The introductory part of the text presents a medical motivation of the thesis and mentions several studies dealing with this issue. Furthermore, the work describes available textural features and compares their ability to quantify the thickness of the nerve fiber layer. Based on the described knowledge, the methodology to make different regression models enabling prediction of the retinal nerve fiber layer thickness was developed. Then, the methodology was tested on

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Chen, Xi. "Learning with Sparcity: Structures, Optimization and Applications." Research Showcase @ CMU, 2013. http://repository.cmu.edu/dissertations/228.

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The development of modern information technology has enabled collecting data of unprecedented size and complexity. Examples include web text data, microarray & proteomics, and data from scientific domains (e.g., meteorology). To learn from these high dimensional and complex data, traditional machine learning techniques often suffer from the curse of dimensionality and unaffordable computational cost. However, learning from large-scale high-dimensional data promises big payoffs in text mining, gene analysis, and numerous other consequential tasks. Recently developed sparse learning techniques p

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Ekeberg, Lukas, and Alexander Fahnehjelm. "Maskininlärning som verktyg för att extrahera information om attribut kring bostadsannonser i syfte att maximera försäljningspris." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-240401.

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The Swedish real estate market has been digitalized over the past decade with the current practice being to post your real estate advertisement online. A question that has arisen is how a seller can optimize their public listing to maximize the selling premium. This paper analyzes the use of three machine learning methods to solve this problem: Linear Regression, Decision Tree Regressor and Random Forest Regressor. The aim is to retrieve information regarding how certain attributes contribute to the premium value. The dataset used contains apartments sold within the years of 2014-2018 in the Ö

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Chen, I.-Chen. "Improved Methods and Selecting Classification Types for Time-Dependent Covariates in the Marginal Analysis of Longitudinal Data." UKnowledge, 2018. https://uknowledge.uky.edu/epb_etds/19.

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Generalized estimating equations (GEE) are popularly utilized for the marginal analysis of longitudinal data. In order to obtain consistent regression parameter estimates, these estimating equations must be unbiased. However, when certain types of time-dependent covariates are presented, these equations can be biased unless an independence working correlation structure is employed. Moreover, in this case regression parameter estimation can be very inefficient because not all valid moment conditions are incorporated within the corresponding estimating equations. Therefore, approaches using the

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14

Junior, Roberto Nasser. "Otimização das colunas de absorção da recuperação de acetona na produção de Filter Tow por meio de estudos fenomenológicos e análise estatística." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/3/3137/tde-18122009-141222/.

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A absorção é a etapa determinante da recuperação de acetona no Filter Tow, por reduzir a emissão de acetona e trazer melhorias à economia. Por isso, ela constitui o objeto deste estudo, que inclui desde a revisão dos conceitos fenomenológicos, considerando a escolha do melhor modelo de equilíbrio líquido-vapor, passando pela execução dos balanços coerentes de massa e o estabelecimento da Fotografia da situação original, relatando um caso complexo de transposição de pratos para recheios. Contudo, a operação das colunas de absorção é influenciada por outras variáveis de caráter desconhecido, ruí

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Garay, Aldo William Medina. "Modelos de regressão para dados censurados sob distribuições simétricas." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/45/45133/tde-15062014-000915/.

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Este trabalho tem como objetivo principal apresentar uma abordagem clássica e Bayesiana dos modelos lineares com observações censuradas, que é uma nova área de pesquisa com grandes possibilidades de aplicações. Aqui, substituimos o uso convencional da distribuição normal para os erros por uma família de distribuições mais flexíveis, o que nos permite lidar de forma mais adequada com observações censuradas na presença de outliers. Esta família é obtida através de um mecanismo de fácil construção e possui como casos especiais as distribuições t de Student, Pearson tipo VII, slash, normal contami

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Wang, Guoshen. "Analysis of Additive Risk Model with High Dimensional Covariates Using Correlation Principal Component Regression." Digital Archive @ GSU, 2008. http://digitalarchive.gsu.edu/math_theses/51.

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One problem of interest is to relate genes to survival outcomes of patients for the purpose of building regression models to predict future patients¡¯ survival based on their gene expression data. Applying semeparametric additive risk model of survival analysis, this thesis proposes a new approach to conduct the analysis of gene expression data with the focus on model¡¯s predictive ability. The method modifies the correlation principal component regression to handle the censoring problem of survival data. Also, we employ the time dependent AUC and RMSEP to assess how well the model predicts th

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17

Bandreddy, Naga Abhiram. "Defining Correlation Between Radon, Uranium Deposits, and Oil and Gas Wells Using GIS Regression Methods." University of Toledo / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1564687565423414.

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18

Sim, Nicholas. "Modeling Quantile Dependence." Thesis, Boston College, 2009. http://hdl.handle.net/2345/2467.

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Thesis advisor: Zhijie Xiao<br>In recent years, quantile regression has achieved increasing prominence as a quantitative method of choice in applied econometric research. The methodology focuses on how the quantile of the dependent variable is influenced by the regressors, thus providing the researcher with much information about variations in the relationship between the covariates. In this dissertation, I consider two quantile regression models where the information set may contain quantiles of the regressors. Such frameworks thus capture the dependence between quantiles - the quantile of th

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Peixoto, Ana Patricia Bastos. "Análise da dinâmica do potássio e nitrato em colunas de solo não saturado por meio de modelos não lineares e multiresposta." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/11/11134/tde-30092013-094008/.

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Nos últimos anos grande número de modelos computacionais tem sido propostos com o intuito de descrever o movimento de solutos no perfil do solo, apesar disso, o que se observa é que existe grande dificuldade em se modelar esses fenômenos, para que o modelo possa predizer o processo de deslocamento e retenção dos solutos na natureza. Para tanto, o objetivo deste trabalho foi utilizar um modelo estatístico para descrever o transporte dos solutos no perfil do solo. Dessa forma, foi realizado um experimento em laboratório e observado os níveis de potássio e nitrato ao longo do perfil dos solos Lat

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Jagirdar, Suresh. "Investigation into Regression Analysis of Multivariate Additional Value and Missing Value Data Models Using Artificial Neural Networks and Imputation Techniques." Ohio University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1219343139.

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Mota, Likese Angelinah. "Analyzing the relationship between the Gross Domestic Product (GDP) of Lesotho and manufacturing :1997to 2007." Thesis, University of the Western Cape, 2009. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_4707_1297857069.

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<p>The study draws on secondary data from the Bureau of Statistics in Lesotho. Simple and multiple linear regression models techniques are used to analyze the relationship between the GDP of Lesotho and the GDP of manufacturing. The secondary data is analyzed using Statistical Packages for Social Sciences (SPSS) and Excel. The major finding is that there exists a strong positive linear relationship ( r = 0.986) between the GDP of Lesotho and the GDP of manufacturing. This means that every time the GDP of manufacturing increases the GDP of Lesotho does the same. Based on this finding, the study

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Huschens, Stefan. "Theorie und Methodik der Statistik." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-222630.

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Das vorliegende Skript ist aus dem Lehrveranstaltungszyklus Theorie und Methodik der Statistik hervorgegangen, den ich an der Fakultät Wirtschaftswissenschaften der TU Dresden im Hauptstudium der Diplomstudiengänge und in den Masterstudiengängen gehalten habe. Es gibt 16 ältere Auflagen, die während mehr als 15 Jahren kontinuierlich überarbeitet, erweitert und korrigiert wurden. Für Hinweise auf Fehler und für Erweiterungs- und Verbesserungsvorschläge danke ich mehreren Studenten und allen Mitarbeitern, die in dieser Zeit am Lehrstuhl für Quantitative Verfahren, insbesondere Statistik beschäft

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Frisch, Walter. "Co-Evolution of Information Revolution and Spread of Democracy. 33. Jahrestagung der Gesellschaft für Informatik an der Johann Wolfgang Goethe-Universität in Frankfurt am Main 29.9. - 2.10. 2003." Gesellschaft für Informatik, 2003. http://epub.wu.ac.at/3209/1/CO%2DEvolution%2DWFRISCH.pdf.

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This is a short summary of a recent survey [FR03] focusing on the observed evidence, that Internet connectivity is positively correlated with spread of democracy at high levels of significance. The results of multivariate correlation analysis and probabilities regression estimate models are based on the combined analysis of mid - 1991's, to 2001 data series of the Eurostat's and US Census Bureau, the World Bank, and OECD's statistical data service which track the growth of information technology and rating of freedom and democracy worldwide.(author's abstract)

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Rizzato, Fernanda Bührer. "Modelos de regressão log-gama generalizado com fração de cura." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/11/11134/tde-19032007-152443/.

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Neste trabalho considera-se uma reparametrização no modelo log-gama generalizado para a inclusão de dados com sobreviventes de longa duração. Os modelos tentam estimar separadamente os efeitos das covariáveis na aceleração ou desaceleração no tempo e na fração de sobreviventes que é a proporção da população para o qual o evento não ocorre. A função logística é usada para o modelo de regressão com fração de cura. Os parâmetros do modelo, serão estimados através do método de máxima verossimilhança. Alguns métodos de influência, como a influência local e a influência local total de um indivíduo,

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Olguin, Alvarez Erik, and Fred Sabah. "The influence of financial markets and institutions on the economical growth. (The interest rate spread) Chile and Taiwan." Thesis, University of Skövde, School of Technology and Society, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-1054.

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<p>The purpose of this thesis is to examine the role of financial markets and institutions on the economical growth of a developing country. The IRS (interest rate spread) is used as the main tool, to examine Chile and Taiwan regarding their economical growth between 1988 and 2007. The reason Taiwan and Chile have been chosen is due to vast differences in the geographical location, and even divergence in political and economical system of these countries.</p><p>The research method that has been chosen for this thesis is a quantitative method. The economic theory is mainly based on secondary da

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Tarek, Md Tawhid Bin. "Optimal High-Speed Design and Rotor Shape Modification of Multiphase Permanent Magnet Assisted Synchronous Reluctance Machines for Stress Reduction." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1510617496931844.

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Rey, Diana. "A Gasoline Demand Model for the United States Light Vehicle Fleet." Master's thesis, University of Central Florida, 2009. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2351.

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The United States is the world's largest oil consumer demanding about twenty five percent of the total world oil production. Whenever there are difficulties to supply the increasing quantities of oil demanded by the market, the price of oil escalates leading to what is known as oil price spikes or oil price shocks. The last oil price shock which was the longest sustained oil price run up in history, began its course in year 2004, and ended in 2008. This last oil price shock initiated recognizable changes in transportation dynamics: transit operators realized that commuters switched to transit

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Hashimoto, Elizabeth Mie. "Modelo de regressão gama-G em análise de sobrevivência." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/11/11134/tde-26042013-095312/.

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Dados de tempo de falha são caracterizados pela presença de censuras, que são observações que não foram acompanhadas até a ocorrência de um evento de interesse. Para estudar o comportamento de dados com essa natureza, distribuições de probabilidade são utilizadas. Além disso, é comum se ter uma ou mais variáveis explicativas associadas aos tempos de falha. Dessa forma, o objetivo geral do presente trabalho é propor duas novas distribuições utilizando a função geradora de distribuições gama, no contexto de modelos de regressão em análise de sobrevivência. Essa função possui um parâmetro de form

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Hashimoto, Elizabeth Mie. "Modelo de regressão para dados com censura intervalar e dados de sobrevivência grupados." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/11/11134/tde-10022009-093638/.

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Neste trabalho foi proposto um modelo de regressão para dados com censura intervalar utilizando a distribuição Weibull-exponenciada, que possui como característica principal a função de taxa de falha que assume diferentes formas (unimodal, forma de banheira, crescente e decrescente). O atrativo desse modelo de regressão é a sua utilização para discriminar modelos, uma vez que o mesmo possui como casos particulares os modelos de regressão Exponencial, Weibull, Exponencial-exponenciada, entre outros. Também foi estudado um modelo de regressão para dados de sobrevivência grupados na qual a aborda

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Araújo, Lúcio Borges de. "Métodos de correção de autovalores e regressão isotônica nos modelos AMMI." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/11/11134/tde-06032006-170637/.

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Em experimentação agrícola, é freqüente a necessidade de análise conjunta de grupos de experimentos. Em muitos casos, o pesquisador deseja generalizar resultados para condições gerais de regiões e/ou em avaliar o desempenho de vários genótipos (tratamentos) em diversos ambientes (locais e/ou ano). Quando um conjunto de experimentos é planejado para vários locais é necessário considerar o delineamento individual em cada local e a combinação total dos genótipos com os locais (interação genótipo × ambiente). Logo, os dados observados podem ser organizados em uma tabela de dupla entrada. Exi

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Безбах, Т. І. "Моделювання впливу стану ринку праці на інвестиційну привабливість країни". Master's thesis, Сумський державний університет, 2019. http://essuir.sumdu.edu.ua/handle/123456789/75936.

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У роботі досліджено теоретико-методологічні основи моделювання впливу стану ринку праці на інвестиційну привабливість країни. Проведений аналіз існуючих підходів до моделювання впливу стану ринку праці на інвестиційну привабливість країни. Основною метою цього дослідження є побудова математичної моделі впливу стану ринку праці на інвестиційну привабливість країни та її практична реалізація.<br>In this work are investigated the theoretical and methodological foundations of modeling the influence of the labor market state on the investment attractiveness of the country. The analysis of existing

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Favero, Luiz Paulo Lopes. "O mercado imobiliário residencial da região metropolitana de São Paulo: uma aplicação de modelos de comercialização hedônica de regressão e correlação canônica." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/12/12139/tde-05122005-151150/.

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Este trabalho destina-se a realizar um estudo sobre o mercado imobiliário de lançamentos residenciais da Região Metropolitana de São Paulo, tendo como base a utilização de modelos de comercialização hedônica. Para tanto, utiliza-se da Teoria dos Atributos proposta por Lancaster e dos modelos hedônicos e de equilíbrio de sub-mercados propostos por Rosen e Palmquist, a partir dos quais é possível analisar a importância relativa de pacotes de atributos, em função dos diferentes perfis sócio-demográficos determinados previamente por meio de análise fatorial elaborada com um grupo de 11 variávei

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Zhu, Yurong. "A Study of Smart Ventilation System to Balance Indoor Air Quality and Energy Consumption : A case study on Dalarnas Villa." Thesis, Högskolan Dalarna, Mikrodataanalys, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:du-34431.

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It is a dilemma problem to achieve both these two goals: a) to maintain a best indoor air quality and b) to use a most efficient energy for a house at the same time. One of the outstanding components involving these goals is a smart ventilation system in the house. Smart ventilation strategies, including demand-controlled ventilation (DCV), have been of great interests and some studies believe that DCV strategies have the potential for energy reductions for all ventilation systems. This research aims to improve smart ventilation system, in aspects of energy consumption, indoor CO2 concentratio

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Gore, Shanda Laine. "An Examination of Involvement Behaviors and Minority Student Retention at Academic Medical Institutions." Bowling Green State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1236199762.

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Plessner, Von Roderick. "A Study of the Influence Undergraduate Experiences Have onStudent Performance on the Graduate Management Admission Test." University of Toledo / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1401294447.

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Arshad, Fasiha. "A Study of Smart Ventilation System for Maintaining Healthy Living by Optimal Energy Consumption : A case study on Dalarnas Villa." Thesis, Högskolan Dalarna, Mikrodataanalys, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:du-35967.

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Indoor air quality is a measure of clean air with comfort conditions and depiction of lower concentration of air pollutants. It is tedious task to achieve all quality measures at a time with smart energy consumption. This research aims to come up with a solution of how to improve smart ventilation system in order to get clean indoor air with less consumption of electric energy. Many studies showed that scheduled ventilation system has proven to be a good solution to this problem. For this purpose, a long-term sensor data of smart ventilation system Renson healthbox and Luvians data is studied

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Головкіна, Ю. О. "Моделювання процесів виявлення резервів підвищення фінансової стійкості підприємства". Master's thesis, Сумський державний університет, 2020. https://essuir.sumdu.edu.ua/handle/123456789/81579.

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У роботі досліджено сутність та механізм забезпечення фінансової стійкості підприємства. Проведений аналіз основних чинників, які впливають на фінансову стійкість підприємства. Розроблено послідовність етапів формування інтегрального показника підвищення фінансової стійкості підприємства, що ґрунтується на методиці розрахунків коефіцієнту автономії, фінансової стабільності, поточної ліквідності та відповідає меті дослідження виявлення резервів підвищення фінансової стійкості підприємств.<br>The essence and mechanіsm of ensurіng the fіnancіal stabіlіty of the enterprіse are іnvestіgated іn the

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Cruz, José Nilton da. "A nova família de distribuições odd log-logística: teoria e aplicações." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/11/11134/tde-03052016-183138/.

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Neste trabalho, foi proposta uma nova família de distribuições, a qual permite modelar dados de sobrevivência quando a função de risco tem formas unimodal e U (banheira). Ainda, foram consideradas as modificações das distribuições Weibull, Fréchet, half-normal generalizada, log-logística e lognormal. Tomando dados não-censurados e censurados, considerou-se os estimadores de máxima verossimilhança para o modelo proposto, a fim de verificar a flexibilidade da nova família. Além disso, um modelo de regressão locação-escala foi utilizado para verificar a influência de covariáveis nos tempos de sob

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Bahenský, Miloš. "Závislost hodnoty stavebního závodu na velikosti vlastního kapitálu." Doctoral thesis, Vysoké učení technické v Brně. Ústav soudního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-402119.

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The doctoral thesis deals with the valuer issues of business valuation with construction production in the condition of the Czech economy. The business valuation issue is, and will always be, highly relevant in a market economy environment, with regard to both methodical and practical approaches. The main aim of the doctoral thesis is to demonstrate the dependence constructing empirical regression model to determine the value of the construction enterprise by the chosen income valuation method based on the equity (book value of equity in historical costs). The first part of the doctoral thesis

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Сніткіна, І. А., та I. A. Snitkina. "Аналітичне забезпечення управління платоспроможністю підприємства". Diss., Одеський національний економічний університет, 2019. http://local.lib/DIS/disSytnikova.pdf.

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ДОСТУП ДО ДОКУМЕНТУ ТІЛЬКИ НА ТЕРИТОРІЇ БІБЛІОТЕКИ ОНЕУ. Для доступу натисніть на посилання ⬇️<br>У дисертації розкрито теоретичні, методичні та практичні засади аналітичного забезпечення управління платоспроможністю, а також сформульовано висновки та рекомендації, спрямовані на застосування методики в діяльності підприємств у сучасних умовах. Проаналізовано етимологічне значення, наукові підходи до розуміння сутності таких понять, як «платоспроможність», «банкрутство», «криза», «дефолт», визначено їх співвідношення та взаємозв’язок. У межах аналізу доведено, що оцінка платоспроможності та пр

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"Three Essays on Correlated Binary Outcomes: Detection and Appropriate Models." Doctoral diss., 2018. http://hdl.handle.net/2286/R.I.49005.

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abstract: Correlation is common in many types of data, including those collected through longitudinal studies or in a hierarchical structure. In the case of clustering, or repeated measurements, there is inherent correlation between observations within the same group, or between observations obtained on the same subject. Longitudinal studies also introduce association between the covariates and the outcomes across time. When multiple outcomes are of interest, association may exist between the various models. These correlations can lead to issues in model fitting and inference if not properly a

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Αθανασοπούλου, Ανδριάνα. "Γραμμικά μοντέλα παλινδρόμησης και μοντέλα συσχέτισης". Thesis, 2015. http://hdl.handle.net/10889/8586.

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Τα μοντέλα παλινδρόμησης χρησιμοποιούνται ευρέως σήμερα στη διοίκηση των επιχειρήσεων, στην οικονομία, στη μηχανική, στην υγεία, τη βιολογία και τις κοινωνικές επιστήμες. Στη στατιστική, η ανάλυση παλινδρόμησης είναι μία στατιστική διαδικασία για την εκτίμηση των σχέσεων μεταξύ διαφόρων μεταβλητών. Περιέχει πολλές τεχνικές για τη μοντελοποίηση και την ανάλυση των μεταβλητών αυτών, ενώ επικεντρώνεται συνήθως στη σχέση μεταξύ μιας εξαρτημένης και μιας ή περισσοτέρων ανεξαρτήτων μεταβλητών. Η παρούσα εργασία επιδιώκει να παρουσιάσει το θεωρητικό πλαίσιο της ανάλυσης παλινδρόμησης, ξεκινώντας απ

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"The information content of macroeconomic variables and industry specific financial ratios on stock prices: evidence from Hong Kong." 2000. http://library.cuhk.edu.hk/record=b5890169.

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by Au Wai Shan, Christine, Choi Wing Kam.<br>Thesis (M.B.A.)--Chinese University of Hong Kong, 2000.<br>Includes bibliographical references (leaves 86-90).<br>ABSTRACT --- p.ii<br>ACKNOWLEDGEMENT --- p.iv<br>TABLE OF CONTENTS --- p.v<br>LIST OF TABLES --- p.vii<br>CHAPTER<br>Chapter I. --- INTRODUCTION --- p.1<br>Chapter II. --- LITERATURE REVIEW --- p.3<br>Chapter III. --- METHODOLOGY --- p.9<br>Chapter 1 --- Source of Data and Company Information --- p.9<br>Chapter 1.1 --- Data on Security Prices and Macroeconomic Variables --- p.9<br>Chapter 1.2 --- Company Annual Reports --- p.9<

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"On the regression model with count data: with application in air pollution data." 1999. http://library.cuhk.edu.hk/record=b5890064.

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by Kwok-Fai Mo.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 1999.<br>Includes bibliographical references (leaves 74-79).<br>Abstracts in English and Chinese.<br>Chapter 1 --- Introduction --- p.1<br>Chapter 2 --- Statistical Modeling --- p.5<br>Chapter 2.1 --- Poisson Regression --- p.5<br>Chapter 2.2 --- Overdispersion and Autorrelation --- p.7<br>Chapter 2.3 --- Generalized Estimating Equation --- p.9<br>Chapter 2.4 --- Zeger's Mehthod --- p.12<br>Chapter 2.5 --- Multicollinearity --- p.18<br>Chapter 2.5.1 --- The Modified Generalized Estimating Equation --- p.18<br>Chapter

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MINARČÍKOVÁ, Jana. "Využitelnost moderních metod hodnocení finanční situace podniku (ukazatele EVA, MVA a průměrné náklady kapitálu)." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-251766.

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The aim of this diploma paper is to evaluate the applicability and usability of modern evaluation methods for the financial situation in the company, focused on indicators EVA, MVA, and the cost of capital. Firstly, there are some basic terms defined in the theoretical part. The methodological part describes single the steps of calculations that were done in order to find out the answers for these hypothetical assumptions: 1.Evaluate whether it is possible to substitute difficult to detect characteristics of modern EVA and MVA indicators by different, easier indicator which will have at least

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Цвях, В. В. "Дослідження та прогнозування кон’юнктури ринку хліба та хлібобулочних виробів України". Thesis, 2018. http://dspace.oneu.edu.ua/jspui/handle/123456789/9911.

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Розглянуто поняття та особливості дослідження кон’юнктури ринку, методичні підходи щодо аналізу та прогнозування кон’юнктури ринку, особливості оцінки ринкової кон’юнктури хліба та хлібобулочних виробів. Надано загальну оцінку стану ринку хліба та хлібобулочних виробів України; виявлено специфіку ринку хліба та хлібобулочних виробів. Визначено основні проблеми галузі; зроблено прогноз стану ринку хліба та хлібобулочних виробів України.<br>The concept and features of market conditions research, methodical approaches to analysis and forecasting of the market conditions, features of the marke

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Mallick, Taslim S. "Observation-driven regression models for time series of counts /." 2004.

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Григоржевська, Ю. В. "Дослідження та прогнозування кон’юнктури ринку (на прикладі ринку м’яса птиці України)". Thesis, 2019. http://dspace.oneu.edu.ua/jspui/handle/123456789/11224.

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У роботі розглядаються теоретичні та методичні аспекти кон’юнктурних досліджень, а саме сутність та особливості кон’юнктурних досліджень, методичні підходи щодо дослідження кон’юнктури ринку, економіко-математичні моделі у прогнозуванні ринкової кон’юнктури. Проаналізовано кон’юнктуру ринку м’яса птиці, наведено характерні особливості м’яса птиці, проаналізовано стан та тенденції ринку м’яса птиці України. Проведено прогнозування кон’юнктури ринку м’яса птиці України, тобто визначено основні проблеми галузі; розроблено прогноз основних показників кон’юнктури ринку м’яса птиці України.

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Chia-Chen, Lee, and 李佳真. "Suppression of two independent variable regression model---consider correlation coefficient and the positive definition condition of correlation matrix." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/13910102146879756571.

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Маргарян, Е. Ш. "Дослідження та прогнозування кон’юнктури ринку (на прикладі ринку вина України)". Thesis, 2019. http://dspace.oneu.edu.ua/jspui/handle/123456789/11232.

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Розглянуто поняття та особливості дослідження кон’юнктури ринку, методичні підходи щодо аналізу та прогнозування кон’юнктури ринку, особливості оцінки ринкової кон’юнктури вина. Надано загальну оцінку стану ринку вина України; виявлено специфіку ринку вина. Визначено основні проблеми галузі; зроблено прогноз стану ринку вина України.<br>The concept and features of market conditions research, methodical approaches to analysis and forecasting of the market conditions, features of the market situation assessment of bread and bakery products are considered. The general assessment of the m

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