ISYDS- Integrated System for Decision Support (SIAD - Sistema Integrado de Apoio a Decisão): a software package for data envelopment analysis model

Meza, Lídia Ângulo; Neto, Luiz Biondi; Mello, João Carlos Correia Baptista Soares de; Gomes, Eliane Gonçalves

doi:10.1590/s0101-74382005000300011

Cited by 123 publications

(54 citation statements)

References 6 publications

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“…A DEA é uma ferramenta de programação matemática multivariável para a medida da eficiência de processos com múltiplos recursos e produtos (Meza et al, 2005 O modelo DEA-CCR, orientado a inputs, aplicado neste estudo, igualmente conhecido como modelo CRS (Constant Returns to Scale), determina a eficiência pela otimização da divisão entre a soma ponderada das saídas (output virtual) e a soma ponderada das entradas (input virtual) (Meza et al, 2005). Para os mesmos autores, o modelo CCR tem como propriedade principal a proporcionalidade entre inputs (entradas) e outputs (saídas) na fronteira, ou seja, o aumento (decremento) na quantidade dos inputs provocará acréscimo (redução) proporcional no valor dos outputs.…”

Section: Introductionunclassified

Eficiência dos gastos públicos em saúde: desafio para municípios de Santa Catarina, Brasil

2015

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A alocação eficiente dos recursos, ainda escassos no campo da saúde, tem se transformado em um desafio aos gestores para o alcance da universalidade e integralidade da assistência a saúde. O presente estudo buscou avaliar a eficiência técnica na utilização dos recursos do SUS. A pesquisa foi realizada com os sete municípios que compõem a 25ª Região de Saúde de Santa Catarina (SC), região que se destaca por apresentar os valores mais baixos de Índice de Desenvolvimento humano do estado, além de demonstrar os menores indicadores no Índice de Desempenho do SUS. Foi aplicada a metodologia de Análise Envoltória de Dados (DEA) e calculado o Ín-dice de Eficiência Técnica em Saúde (IETS) proposto por Mendes. A DEA consiste em uma ferramenta de programação matemática multivariável para a medida da eficiência de processos com múltiplos recursos e produtos. O IETS demonstra o desempenho de cada município em relação à estrutura e o resultado. Os dados obtidos apontam que a região investe percentuais de sua receita em saúde superiores às médias do estado de Santa Catarina, no entanto, não acompanha a mesma redução que este nos indicadores de mortalidade geral. Tal comportamento, pode refletir a ineficiência técnica observada nos municípios estudados. O desafio é, em última análise, a implementação de mecanismos mais apurados de acompanhamento, controle e avaliação da qualidade das ações e dos serviços de saúde locais. Conclui-se que todos os municípios apresentaram IETS baixo e apenas um dos municípios manifestou eficiência técnica adequada. Palavras-chave: Eficiência; Saúde; Investimentos em Saúde. CorrespondênciaValdir Roque Dallabrida Rua Roberto Ehlke, 86, centro. CEP 89460-000. Canoinhas, SC, Brasil.

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Section: Introductionunclassified

Eficiência dos gastos públicos em saúde: desafio para municípios de Santa Catarina, Brasil

2015

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“…http://www.ijmp.jor.br v. 9, n. 4, October -December 2018 ISSN: 2236-269X DOI: 10.14807/ijmp.v9i4.698 In the implementation of these models, the software Integrated Decision Support System (SIAD), proposed by Meza et al (2005) was adopted. The results are shown below.…”

Section: Independent Journal Of Management and Production (Ijmandp)mentioning

confidence: 99%

Incorporating managed preferences in the evaluation of public organizations efficiency: a DEA approach

Gontijo

Muÿlder

Rodrigues

2018

Ind. Jour. Manag. & Prod.

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The classical Data Envelopment Analysis (DEA) allows us to evaluate public organizations' effectiveness, however, such models can classify as efficient organizations that, in fact, are not. This paper aims to evaluate, through a DEA model that incorporates managerial preferences, the efficiency of the twenty five National Department of Mineral Production (DNPM) superintendence's. In this paper we considered as output the amount of servers in the middle and end areas. The number of mining titles granted in 2016 was analyzed as input. In order to upgrade the classical DEA mode, we utilized manager preferences regarding outputs by the assurance region method. The results exhibited that, when incorporating management preferences into the classic DEA models, the superintendence number that showed maximum operational efficiency reduced from eight to five. For superintendence classified as inefficient, we identified the benchmarks and a performance target, since they can support the action planning aimed at reducing the high liabilities pending processes for analysis by the municipality.

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“…In that case, four models were considered: stochastic DEA, with normal and triangular disturbances, classical DEA, and deterministic DEA combining distances to the efficient frontier and to the inverse frontier (Angulo Meza et al, 2005). Table IV presents, in the two first columns, the ranks derived from the deterministic models and, in the two last columns, those derived from the mean values obtained by simulation.…”

Section: Analysis Of the Retail Stores Networkmentioning

confidence: 99%

Probabilistic composition in quality management in the retail trade sector

Sant’Anna

Meza

Ribeiro³

2014

International Journal of Quality &Amp; Reliability Management

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If you would like to write for this, or any other Emerald publication, then please use our Emerald for Authors service information about how to choose which publication to write for and submission guidelines are available for all. Please visit www.emeraldinsight.com/authors for more information. About Emerald www.emeraldinsight.comEmerald is a global publisher linking research and practice to the benefit of society. The company manages a portfolio of more than 290 journals and over 2,350 books and book series volumes, as well as providing an extensive range of online products and additional customer resources and services.Emerald is both COUNTER 4 and TRANSFER compliant. The organization is a partner of the Committee on Publication Ethics (COPE) and also works with Portico and the LOCKSS initiative for digital archive preservation. AbstractPurpose -The purpose of this paper is to discuss the application of a method for combining multiple criteria based on the transformation of numerical evaluations into probabilities of preference. It is applied to compare failure risks and to measure efficiency in the retail trade sector. Design/methodology/approach -The main conceptual aspect of the method employed is taking into account uncertainty. Its other important feature is allowing for the combination of evaluations in terms of joint probabilities. This avoids the need of assigning weights to the criteria. In the context of failure modes and effects analysis (FMEA) it provides a probabilistic derivation for priority scores. An application of FMEA to the sector of services is discussed. Another area of application investigated is the assessment of efficiency. Findings -Details of the application of the probabilistic composition in the evaluation of modes of failure and in the comparison of operational efficiencies of retail stores are evidenced.Research limitations/implications -The study is limited to the retail market. Other factors might be considered in the reliability analysis and other inputs and outputs might be added to the productivity evaluation. The extension of the study to other cases and sectors is straightforward. Practical implications -Features of the evaluation of modes of failure and of productivity in the retail sector are revealed. Originality/value -The main contribution of this paper is showing how to use a probabilistic framework to measure efficiency in services management.

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ISYDS- Integrated System for Decision Support (SIAD - Sistema Integrado de Apoio a Decisão): a software package for data envelopment analysis model

Cited by 123 publications

References 6 publications

Eficiência dos gastos públicos em saúde: desafio para municípios de Santa Catarina, Brasil

Eficiência dos gastos públicos em saúde: desafio para municípios de Santa Catarina, Brasil

Incorporating managed preferences in the evaluation of public organizations efficiency: a DEA approach

Probabilistic composition in quality management in the retail trade sector

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