O apoio multicritério à decisão como instrumento de gestão do conhecimento: uma aplicação à indústria de refino de petróleo

Meirelles, Carmen Lúcia de Almeida; Gomes, Luiz Flávio Autran Monteiro

doi:10.1590/s0101-74382009000200011

Cited by 7 publications

(1 citation statement)

References 12 publications

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“…According to Goodwin & Wright (2004), this is due to the limited processing capacity of the DM when dealing with complex or extensive problems. To address this issue, the multiple criteria approach using MAUT is of interest, as this technique is applicable to complex multiobjective decisions that include risk (Meirelles & Gomes, 2009). To perform the analysis we followed the steps explained in Meirelles & Gomes (2009) and Goodwin & Wright (2004).…”

Section: Methodsmentioning

confidence: 99%

A Combination of Discrete Event Simulation and Multi-Criteria Analysis to Configure Sugarcane Drop and Hook Delivery Systems

et al. 2019

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This article explores decision analysis regarding Drop and Hook (D&H) transportation operations at sugarcane mills. By means of a case study, a combination of a discrete event simulation model and multi-attribute utility theory was used to evaluate different configurations for sugarcane delivery systems using internal, external, or no D&H systems. A D&H strategy maximises truck utilisation, as semi-trailers can be handled independently of the traction unit of the trucks, which makes the transport system more agile. For internal D&H systems the semi-trailer detaching/attaching point is located inside the mill site while for external D&H systems it is located outside, before the trucks' weighbridge. Each configuration requires different infrastructure which affects the supply of sugarcane for milling. The case study was applied to a sugarcane mill of a corporation located in São Paulo State. By means of discrete simulation, we determined that eighteen D&H configurations were feasible. By using the swing weighting multi-criteria decision analysis (MCDA) method, we identified fleet cost as the most important factor, while configurations with external D&H systems showed the best utility values. For this case study, the best configuration is to use the external D&H strategy with 28 road trains (truck and two semi-trailers), 12 additional semi-trailer sets, and 6 tractor units.

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Section: Methodsmentioning

confidence: 99%

A Combination of Discrete Event Simulation and Multi-Criteria Analysis to Configure Sugarcane Drop and Hook Delivery Systems

et al. 2019

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Considerations Regarding the Choice of Ranking Multiple Criteria Decision Making Methods

Leoneti

2016

Pesqui. Oper.

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ABSTRACT.Various methods, known as Multiple Criteria Decision Making Methods (MCDM), have been proposed to assist decision makers in the process of ranking alternatives. Given the variability of available methods, choosing an MCDM ranking method is a difficult task. There are key factors in the process of choosing an MCDM method such as: (i) available time; (ii) effort required by a given approach; (iii) importance of accuracy; (iv) transparency necessity; (v) conflict minimization necessity; and (vi) facilitator's skill with the method. However, the problem is further increased by the knowledge that the solution of MCDM ranking methods may be sensitive to slight variations in entrance data and, in some cases, might replace the best alternative for the worst when the weightings for the criteria are changed. Some researchers have addressed this problem through different approaches, including the evaluation of MCDM ranking methods in the sense of predicting the initial rankings given by the decision maker. The objective of this study is to propose an empirical experiment to evaluate the propensity for initial ranking prediction of the principal MCDM ranking methods, namely: SAW, TOPSIS, ELECTRE III, PROMETHEE II and TODIM. The study also aimed to assess possible common ranking problems in MCDM methods, such as reversibility, found in the literature. It was found that just up to 20% of initial ranking order was predicted entirely correct by some of the methods. It was also found that just a few methods did not present internal ranking inconsistency. The results of this study and those found in the literature give a warning regarding the choice of MCDM ranking methods. It is suggested that special care must be taken in the choice of methods and, besides axiomatic comparisons, ranking comparisons could be a useful way to enhance the decision making process, since MCDM methods are tools for learning about the problem and do not prescribe solutions.

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Conhecimento organizacional em escolas de governo: um estudo comparado

Jesus¹,

Mourão

2012

Rev. Adm. Pública

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Como reflexo de uma tendência que tem ganhado importância crescente nas organizações públicas, privadas e não governamentais do Brasil e do mundo, a temática gestão do conhecimento motivou a realização desta pesquisa, cujo foco imediato é fornecer subsídios para auxiliar organizações públicas como escolas de governo em seus processos de desenvolvimento de conhecimento organizacional. Este conhecimento é criado mediante a interação dos conhecimentos tácito e explícito. A interação entre eles pode ser verificada por meio de quatro conversões, as quais formam um ciclo do conhecimento organizacional: a socialização, a externalização, a combinação e a internalização. O estudo em questão visa apresentar um conjunto de critérios representantes do ciclo de desenvolvimento do conhecimento organizacional e, mediante análise comparada entre sete escolas de governo internacionais e uma nacional, a Fundação Escola Nacional de Administração Pública (Enap), elaborar o desenho de uma estrutura organizacional que maximize o desenvolvimento do conhecimento organizacional em escolas de governo.Pa l av r a s -c h av e : escolas de governo; análise comparada; conhecimento organizacional; gestão do conhecimento; capital humano. Conocimiento organizacional en escuelas del gobierno: un estudio comparadoComo reflejo de una tendencia que ha ganado importancia creciente en las organizaciones públicas, privadas y no gubernamentales de Brasil y del mundo, la temática gestión del conocimiento motivó la realización de esta investigación, cuyo enfoque inmediato es proporcionar subsidios para auxiliar a organizaciones públicas como escuelas del gobierno en sus procesos de desarrollo de conocimiento organizacional. Este conocimiento se crea mediante la interacción de los conocimientos tácito y explí-cito. La interacción entre los mismos puede ser verificada por medio de cuatro conversiones, las cuales forman un ciclo del conocimiento organizacional: la socialización, la externalización, la combinación y la internalización. El estudio en cuestión tiene el objetivo de presentar un conjunto de criterios repreArtigo recebido em 19 nov. 2010 e aceito em 4 maio 2011.

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O apoio multicritério à decisão como instrumento de gestão do conhecimento: uma aplicação à indústria de refino de petróleo

Cited by 7 publications

References 12 publications

A Combination of Discrete Event Simulation and Multi-Criteria Analysis to Configure Sugarcane Drop and Hook Delivery Systems

A Combination of Discrete Event Simulation and Multi-Criteria Analysis to Configure Sugarcane Drop and Hook Delivery Systems

Considerations Regarding the Choice of Ranking Multiple Criteria Decision Making Methods

Conhecimento organizacional em escolas de governo: um estudo comparado

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