Analysis of the suitability of the solar panels for hospitals: A new fuzzy decision-making model proposal with the T-Spherical TOP-DEMATEL method

Etı, Serkan; Dınçer, Hasan; Yüksel, Serhat; Gökalp, Yaşar

doi:10.3233/jifs-222968

Cited by 11 publications

(4 citation statements)

References 36 publications

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“…Nevertheless, DEMATEL method has also some disadvantages. The foremost of these is that the criteria weights are equal in the case of a symmetrical evaluation [9,10]. The mathematical background of this disadvantage is related to the weighting process steps of the DEMATEL method [11].…”

Section: A T-sf Topsis-dematelmentioning

confidence: 99%

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Analysis of Environmental Impact for Material Production Investments Using a Novel Soft Computing Methodology

et al. 2023

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The purpose of this study is to evaluate the environmental impacts of material production investments. The factors of Higg Materials Sustainability Index are defined as the parameters. These factors are weighted by considering T-SF TOPSIS-DEMATEL. Moreover, the items of the life cycle process are defined as alternative set for measuring the environmental effects of each process in the sustainable production investments. These alternatives are ranked with interval valued SF MAIRCA. The calculations are also made for different t, u and d values with the aim of making comparative evaluations. The main contribution of this study is that a priority analysis has been made so that the most significant indicators are defined for the companies to increase sustainability in material production investment process. Another important novelty of this paper is that a new model is created by the name of TOPSIS-DEMATEL. This situation has a positive influence on both increasing methodological originality and overcoming criticized issues of DEMATEL. The results are quite similar for all conditions, so it is understood that the proposed model provides consistent and coherent findings. It is concluded that chemistry is the most critical factor for environmental impact for material production investments. Moreover, recycle is determined as the most optimal alternative.

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Section: A T-sf Topsis-dematelmentioning

confidence: 99%

“…(iii) DEMATEL technique has many benefits by comparing with other techniques, such as creating impact directions of the indicators. However, this methodology has also been criticized because of some issues [9]. For example, the criteria weights are equal in the case of a symmetrical evaluation [10].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Environmental Impact for Material Production Investments Using a Novel Soft Computing Methodology

et al. 2023

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“…Chen [32] presented an analytical framework for T-spherical fuzzy VIKOR method. Eti et al [33] developed T-Spherical fuzzy TOP-DEMATEL method. The decision methods in T-spherical hesitant fuzzy environment has rarely been considered.…”

Section: Introductionmentioning

confidence: 99%

Some T-Spherical Hesitant Fuzzy Shapley Bonferroni Mean Operators and Their Applications

Pang,

Yang

2024

IEEE Access

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In this paper, some T-spherical hesitant fuzzy Bonferroni mean aggregation operators have been developed by extending the Bonferroni mean to the T-spherical hesitant fuzzy environment. The attribute weights are calculated by using the Shapley function to model interaction by considering the contribution of single attribute to the group attributes. The T-spherical hesitant fuzzy Shapley Bonferroni mean operator and the T-spherical hesitant fuzzy Shapley Dombi Bonferroni mean operator have been developed. Some properties of the new developed T-spherical hesitant fuzzy aggregation operators have been studied and some special cases of the new operators have been proposed. The new multiple attribute decision making method based on the new T-spherical hesitant fuzzy aggregation operators has been presented. The selection of the shared project investment is given to illustrate the new method. INDEX TERMS multiple attribute decision making, T-spherical hesitant fuzzy set, Bonferroni mean, Shapley value, Dombi.

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“…Many different scholars criticized classical DEMATEL technique. In this context, DEMATEL gives the same weights inappropriately in case of symmetrical expert evaluations [4]. To overcome this problem, TOP-DEMATEL method is generated.…”

Section: Introductionmentioning

confidence: 99%

Identifying the Right Policies for Increasing the Efficiency of the Renewable Energy Transition with a Novel Fuzzy Decision-Making Model

Dinçer,

Yüksel,

Eti

2023

J. Soft. Comput. Decis. Anal.

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Necessary improvements should be made to the determinants of renewable energy transition. However, it is necessary to give priority to the issues that are more important while making improvements to this process since all improvements cause cost increase. Therefore, a new analysis is needed in which the most important ones among these criteria will be determined. The purpose of this study is to identify the most essential items for renewable energy transition. Within this context, five criteria are selected based on the literature review results. Spherical fuzzy (TOPSIS-based DEMATEL) TOP-DEMATEL methodology is taken into consideration to calculate the weights of these indicators. In the second part of the study, alternatives are ranked with Spherical fuzzy ranking technique by geometric mean of similarity ratio to optimal solution (RATGOS). In this context, BRICS countries (Brazil, Russia, India, China, South Africa) are selected as alternatives. The main contribution is that a new method (RATGOS) is created while considering geometric mean in proportional concepts. On the other side, a new methodology (TOP-DEMATEL) is also proposed to overcome criticisms in DEMATEL. It is concluded that technological development plays the most important role for the success of renewable energy transition. Similarly, finding effective financial source is also very important in this condition. The ranking results also demonstrate that China and Russia are the most successful countries regarding renewable energy transition. However, it is also defined that South Africa and India are less successful in renewable energy transition in comparing with other BRICS countries. It is understood that technological development plays a critical role in increasing the efficiency of the renewable energy transition process. Thanks to the use of up-to-date technology, it is possible to use energy resources more efficiently. Technological developments are also necessary for the efficiency of energy storage processes. Variations in climatic conditions cause irregularities in the energy production process. Thanks to the efficient energy storage processes, it is possible to solve this problem.

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Analysis of the suitability of the solar panels for hospitals: A new fuzzy decision-making model proposal with the T-Spherical TOP-DEMATEL method

Cited by 11 publications

References 36 publications

Analysis of Environmental Impact for Material Production Investments Using a Novel Soft Computing Methodology

Analysis of Environmental Impact for Material Production Investments Using a Novel Soft Computing Methodology

Some T-Spherical Hesitant Fuzzy Shapley Bonferroni Mean Operators and Their Applications

Identifying the Right Policies for Increasing the Efficiency of the Renewable Energy Transition with a Novel Fuzzy Decision-Making Model

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