Handbook of Regression Analysis

Chatterjee, Samprit; Simonoff, Jeffrey S.

doi:10.1002/9781118532843

Cited by 184 publications

(170 citation statements)

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“…Por fim, a normalidade do estudo estatístico é possível comprovar através dos gráficos de normalidade dos resíduos. Estes gráficos distribuem os resíduos versus os valores esperados quando a distribuição é normal, (CHATTERJEE et al, 2013). Assim, o Gráfico 1, de probabilidade normal dos resíduos segue uma linha reta demostrando que a distribuição dos resíduos é normal, para os dados de emprego.…”

Section: Resultsunclassified

“…A análise de regressão é frequentemente usada para determinar como a variável de resposta altera na medida em que uma variável preditora específica se modifica, não necessariamente para predição. Desta forma, este estudo não tem a pretensão de realizar predição, mais examinar as relações entre as variáveis, e diagnósticos residuais, como também, realizar testes de falta de ajuste, (CHATTERJEE et al ,2013). Representado pelo modelo:…”

Section: Methodsunclassified

“…O teste de raiz unitário que tem a função de avaliar a estacionariedade aplicada em séries temporais, (DICKEY e FULLER, 1981) não foi aplicado dado que a finalidade deste estudo foi a de mensurar a correlação entre as variáveis propostas e medir a direção e a intensidade das relações de forma quantitativa, ou seja, a partir de uma regressão linear descrever uma relação entre uma ou mais variáveis explanatórias e uma variável resposta (CHATTERJEE et al, 2013). Também Dickey e Pantula, 1987, demonstraram que os tradicionais testes de raízes unitárias são inadequados quando há possibilidade da presença de mais de uma raiz unitária.…”

Section: Methodsunclassified

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Mudanças Nos Empregos Gerados Na Cafeicultura Paulista: Evidências Da Mecanização

2015

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Section: Resultsunclassified

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Mudanças Nos Empregos Gerados Na Cafeicultura Paulista: Evidências Da Mecanização

2015

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“…Durbin-Watson statistic is used to reveal the presence of autocorrelation (relationship between values separated from each other by a given time lag) in the residuals (prediction errors) from a regression analysis (Chatterjee and Simonoff, 2013). The statistic ranges from 0 to 4, where 2 signifies no autocorrelation, values approaching 0 indicate positive autocorrelation, and values leaning towards 4 indicating negative autocorrelation.…”

Section: Methodsmentioning

confidence: 99%

Asian Countries in the Global Rice Market

Milovanovic

Smutka

2017

Acta Univ. Agric. Silvic. Mendelianae Brun.

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Rice is an important Asian commodity, a region with diverse production systems and consumption patterns. With an increasing population leading to an increase in demand, the main drivers which determine rice production need to be identified. The study thus attempts to identify and assess the key drivers of rice production and the future prospects in major rice producing countries within the region using simple and stepwise multiple linear regression. In most of the countries, rice production was found to be determined by indicators such as yield, country consumption and country population, each accounting for about 90 percent of variation in rice production. Among the mentioned indicators, country population should be given the most weight to as majority of rice is consumed by humans, thus validating the need to address the necessity to enhance rice production that commensurate with an increasing population.

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“…In this table one can also find the jj , c.f. [10]. Figure 3 shows the cubic approximation of the pump curve for the pressure increase ∆H(n, Q).…”

Section: Cubic Approximationmentioning

confidence: 99%

A Comparison of Milp and Minlp Solver Perfomance on the Example of a Drinking Water Supply System Design Problem

Rausch¹,

Leise²,

Ederer³

et al. 2016

Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2016)

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Abstract. Finding a good system topology with more than a handful of components is a highly non-trivial task. The system needs to be able to fulfil all expected load cases, but at the same time the components should interact in an energy-efficient way. An example for a system design problem is the layout of the drinking water supply of a residential building. It may be reasonable to choose a design of spatially distributed pumps which are connected by pipes in at least two dimensions. This leads to a large variety of possible system topologies. To solve such problems in a reasonable time frame, the nonlinear technical characteristics must be modelled as simple as possible, while still achieving a sufficiently good representation of reality. The aim of this paper is to compare the speed and reliability of a selection of leading mathematical programming solvers on a set of varying model formulations. This gives us empirical evidence on what combinations of model formulations and solver packages are the means of choice with the current state of the art. 8509

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Handbook of Regression Analysis

Cited by 184 publications

References 0 publications

Mudanças Nos Empregos Gerados Na Cafeicultura Paulista: Evidências Da Mecanização

Mudanças Nos Empregos Gerados Na Cafeicultura Paulista: Evidências Da Mecanização

Asian Countries in the Global Rice Market

A Comparison of Milp and Minlp Solver Perfomance on the Example of a Drinking Water Supply System Design Problem

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