Fuzzy TOPSIS method with ordered fuzzy numbers for flow control in a manufacturing system

Rudnik, Katarzyna; Kacprzak, Dariusz

doi:10.1016/j.asoc.2016.09.027

Cited by 72 publications

(44 citation statements)

References 38 publications

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“…Ważnym zastosowaniem modelu skierowanych liczb rozmytych jest użycie go w wielokryterialnych metodach wspomagana decyzji. Badania w tym zakresie zostały zapoczątkowane przez Roszkowską i Kacprzaka [Roszkowska, Kacprzak, 2016;, następnie wykorzystane do rozwiązania praktycznego problemy sterowania linią produkcyjną [Rudnik, Kacprzak, 2017]. Wspomniane wyżej zastosowania korzystają ze skierowania jako dodatkowej informacji oraz arytmetykę zbliżoną do arytmetyki liczb rzeczywistych, czego nie posiadały wcześniejsze modele liczb rozmytych.…”

Section: Wstępunclassified

Zastosowanie skierowanych liczb rozmytych w modelu równowagi rynkowej

Kacprzak

2017

Optimum

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StreszczenieW pracy rozważono liniowy model równowagi rynkowej, w którym parametry są liczbami rzeczywistymi. W modelu tym zakłada się, że popyt i podaż zależą tylko od ceny, a czynniki pozacenowe są niezmienne. Jednak, by uzyskać bardziej realistyczny model, można uwzględnić wpływ czynników pozacenowych na popyt i podaż. W ten sposób otrzyma się model z rozmytymi parametrami, które mogą być reprezentowane za pomocą skierowanych liczb rozmytych. Aby wyznaczyć rozmytą równowagę rynkową tego modelu, należy rozwiązać rozmyty, liniowy układ równań.Słowa kluczowe: podaż, popyt, równowaga rynkowa, skierowane liczby rozmyte APPLICATION OF ORDERED FUZZY NUMBERS TO MODELING OF MARKET EQUILIBRIUM SummaryThe paper considers a linear model of market equilibrium in which real numbers are taken as parameters. In the model, it is assumed that demand and supply depend only on price, while other (nonprice related) determinants do not change. However, to get a more realistic model, the author takes into account the impact of other (non-price related) determinants on demand and supply. In this way, a model with fuzzy parameters is obtained, which can be represented by means of ordered fuzzy numbers. In order to determine the fuzzy market equilibrium of such a model, a fuzzy linear system of equations must be solved.

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Section: Wstępunclassified

Zastosowanie skierowanych liczb rozmytych w modelu równowagi rynkowej

Kacprzak

2017

Optimum

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“…Linguistic scales that depict the various levels of importance and performance are presented. The TFNs are as indicated [15].…”

Section: Methodsmentioning

confidence: 99%

“…Based on these concepts, fuzzy theory was subsequently developed [14,15]. Fuzzy set theory is the only means to quantify fuzzy sets and enable a precise mathematical method for analyzing and processing uncertainties or linguistic preferences.…”

Section: Methodsmentioning

confidence: 99%

“…López-Nicolás and Meroño-Cerdán [6] provided a conceptual model and structured questionnaire and conducted confirmatory factor analysis. This study applies the advantages of fuzzy numbers to describe the values of attributes under circumstances in which information is vague, imprecise, or uncertain, and it is very difficult to precisely meet the attributes proposed by López-Nicolás and Meroño-Cerdán using real numbers and values [15]. In particular, the fuzzy Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) weights each attribute, normalizes the scores for each criterion, and measures the geometric distance between each solution and its ideal solution.…”

Section: Introductionmentioning

confidence: 99%

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A Strategic Knowledge Management Approach to Circular Agribusiness

Shih

Lee

et al. 2018

Sustainability

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Abstract:In this study, we construct a theoretical model for strategic knowledge management in the circular agribusiness industry. Previous studies lack an analysis of strategic knowledge management and sets of measures. Hence, this study applies the fuzzy Technique for Order of Preference by Similarity to Ideal Solution (known as fuzzy TOPSIS), and utilizes the interrelationship weights as a parameter to justify the weights and address important attributes. The results demonstrate that strategic knowledge management improves a firm's competitive advantages through high-level management support. The theoretical and managerial implications are that high-level management support, firm performance, and knowledge management process cycles are the most important strategic knowledge management aspects for improving a firm's performance in circular agribusiness.

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“…In order to minimize the impact of human factors, the target selection in different situations needs to be quantified to make the final choice. In this paper, a TOPSIS decision model based on entropy weight is proposed, which can effectively solve the problem of weight distribution and optimal transportation plan selection [20][21][22][23].…”

Section: Mathematical Modelmentioning

confidence: 99%

Improvement of Rail-sea Multimodal Transport with Dry Port Construction: Case Study of Ningbo-Zhoushan Port

Sun¹

2017

SJBM

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Abstract:For interaction between dry port and sea port, rail-sea multimodal transport is the main transportation and organization mode. The extended construction of corridors of rail-sea multimodal transport needed to be studied further. It will help to establish unified mechanism of transportation coordination, realize compatible standard transport rules, and promote the development of enterprises of sea and dry ports. Take Ningbo-Zhoushan sea port as an example, the options of multimodal transport corridors from Ningbo-Zhoushan to southwest areas are analyzed and optimized. In this paper, a TOPSIS decision model based on entropy weight is proposed, helping to effectively select the optimal multimodal transport plan. It is concluded that the best transport plan of 20 feet container from Ningbo-Zhoushan to Chengdu and Guiyang is the direct railway transport. The best transport plan of 20 feet container from Ningbo-Zhoushan to Kunming is the goods transported by rail from Ningbo-Zhoushan to Chongqing and then road from Chongqing to Kunming. Finally, it is suggested that promote the extension and radiation of port function and invest in the construction and operation of dry port.

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Fuzzy TOPSIS method with ordered fuzzy numbers for flow control in a manufacturing system

Cited by 72 publications

References 38 publications

Zastosowanie skierowanych liczb rozmytych w modelu równowagi rynkowej

Zastosowanie skierowanych liczb rozmytych w modelu równowagi rynkowej

A Strategic Knowledge Management Approach to Circular Agribusiness

Improvement of Rail-sea Multimodal Transport with Dry Port Construction: Case Study of Ningbo-Zhoushan Port

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