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Optimizing Multimodal Transportation: A Novel Decision-Making Approach With Fuzzy Risk Assessment

IEEE ACCESS 2025年 13卷 14584-14610页

作者： Muthunandhini, R. Palanivel, K. Vellore Inst Technol Sch Adv Sci Dept Math Vellore 632014 Tamil Nadu India

In today's complex transportation networks, optimizing multimodal transportation decisions is critical for enhancing efficiency and sustainability. On improving multimodal transportation, there is still a complexity, ambiguity and risk occur during route selection from one place to another. To handle such scenarios efficiently, this study proposes a novel approach that integrates Fuzzy Risk Assessment with three advanced multi-criteria decision-making (MCDM) methods: the Best-Worst Method (BWM), Superiority-Inferiority Ranking (SIR) method, and technique for order of preference by similarity to ideal solution (TOPSIS). The BWM is employed to determine the precise weights of the criteria, ensuring that decision-making reflects the relative importance of each factor. The SIR method is utilized to rank the alternatives based on their superiority and inferiority, providing a clear hierarchy of options. Finally, TOPSIS is used as an aggregate operator in the SIR method to synthesize the results, offering a comprehensive ranking that accounts for the proximity of each alternative to an ideal solution. The integration of these methods within a fuzzy risk assessment framework allows for a robust handling of uncertainties and subjective judgments that are inherent in multimodal transportation planning. The proposed approach is tested on a case study involving the optimization of a multimodal transportation network, demonstrating its effectiveness in providing a clear, rational, and reliable ranking of transportation alternatives. The results underscore the potential of this hybrid methodology to enhance decision-making in complex, real-world transportation scenarios. The advantage of using dual-faceted model incorporates diverse transportation methods and fuzzy logic for risk evaluation, thus enabling balanced, adaptive decision-making. This system can analyze scenarios that can help select optimal transportation modes with economic and environmental difficulties.

关键词： Transportation Uncertainty Rails Risk management Adaptation models Sustainable development Fuzzy logic Complexity theory Portable computers Optimization Best-worst method fuzzy risk assessment multi-criteria decision making multimodal transportation superiority and inferiority ranking technique for order of preference by similarity to ideal solution

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Dynamic risk assessment for subway station excavation near existing buildings using spherical fuzzy numbers

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ENGINEERING CONSTRUCTION AND ARCHITECTURAL MANAGEMENT 2025年

作者： Zou, Shizhuo Gao, Yongtao Jiang, Shichao Chai, Jinfei Yang, Zhiran Yang, Chao Zhou, Yu Univ Sci & Technol Beijing Beijing Peoples R China China Railway 16th Bur Grp Co Ltd Beijing Peoples R China China Acad Railway Sci Corp Ltd Railway Engn Res Inst Beijing Peoples R China

PurposeConstructing subway stations near existing buildings is a complex engineering challenge. To identify high-risk factors and guide safe construction, a risk factor identification and safety evaluation system is ***/methodology/approachCompared to intuitionistic fuzzy sets, Pythagorean fuzzy sets and similar approaches, spherical fuzzy sets provide a more nuanced representation of fuzzy information. They offer greater computational flexibility and precision in complex fuzzy decision-making scenarios. Building on this, the study constructs a full-cycle dynamic risk factor identification and safety evaluation system based on spherical fuzzy numbers, triangular fuzzy numbers and the technique for order preference by similarity to ideal solution (TOPSIS) method. The model uses expert coefficients to measure the weight of different expert judgments and the coefficient of variation to assess the consistency of expert judgments. By combining subjective expert judgments with objective on-site data, the evaluation system is built through three steps: system establishment, data processing and risk factor *** applicability of the model was validated through the construction of the Xueshan Road Station of the Jinan Metro. An evaluation system comprising four criteria and 14 risk factors was established, covering geological conditions, construction monitoring, buildings and technical and management variables. A comprehensive evaluation of six construction stages was conducted, and the identified high-risk factors were consistent with the on-site conditions. Sensitivity analysis further verified the accuracy and stability of the ***/valueThe model is applicable to various engineering challenges, providing a robust basis for early warning of construction risks.

关键词： Adjacent building development Risk assessment Spherical fuzzy numbers Subway station construction Triangular fuzzy numbers technique for order of preference by similarity to ideal solution

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Evaluating Renewable Energy Sites in the Green Hydrogen Supply Chain with Integrated Multi-Criteria Decision Analysis

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ENERGIES 2024年第16期17卷 4073页

作者： Ransikarbum, Kasin Zadek, Hartmut Janmontree, Jettarat Ubonratchathani Univ Dept Ind Engn Ubon Ratchathani 34190 Thailand Otto von Guericke Univ Inst Logist & Mat Handling Syst D-39106 Magdeburg Germany

Green hydrogen can be generated through electrolysis using electricity from renewable sources, such as wind and solar, to split water into hydrogen. This study evaluates the green hydrogen supply chain (GHSC) upstream process using the two-phase integrated multi-criteria decision analysis (MCDA) framework. In the first phase, the data envelopment analysis (DEA) technique is applied to measure the relative efficiency of provincial alternatives with multiple criteria. The input criteria include provincial area, population density, gross domestic product value, and land cost data. In contrast, the sustainability-based governmental criteria concerning people, prosperity, planet, peace, and partnership indices are used as output criteria. Then, the technique for order of preference by similarity to ideal solution (TOPSIS) is further applied to evaluate regional districts for Ubonratchathani province, one of the twelve relatively efficient provinces, to obtain the ranking list of potential renewable energy sites in the GHSC. Criteria related to geographic and climate data relevant to the efficiency of solar and wind are, thus, collected and analyzed. Our results show that the top three district areas are Kut Khaopun District, Pho Sai District, and Na Tan District, respectively. Finally, the obtained results are verified to evaluate the robustness of the assessment. Our results offer a strategic and practical analysis for policymakers involved in the energy site appraisal process.

关键词： green hydrogen supply chain renewable energy multi-criteria decision analysis data envelopment analysis technique for order of preference by similarity to ideal solution

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Study on the Viability of a Midsize Hybrid Electric Aircraft via Initial Sizing Methodology

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INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES 2024年第2期25卷 779-788页

作者： Kang, Shinseong Lee, Kyunghoon Pusan Natl Univ Dept Aerosp Engn Busandaehak Ro 63 Beon Gil Busan 46241 South Korea

Electric propulsion is an environment-friendly technology. However, it has been more frequently applied to small aircraft because electric energy sources have lower specific power and energy compared with conventional fossil fuels. To examine the viability of electric propulsion for large aircraft, we assessed the advantages and disadvantages of a midsize hybrid electric aircraft in terms of the fuel savings and weight increase. In this study, we employed a parallel hybrid electric propulsion system that consists of a turboprop engine and an electric motor that runs on fossil fuel and liquid hydrogen fuel cells, respectively. With the hybrid electric propulsion system, we carried out an initial sizing study using an ATR 72 nominal midsize aircraft to evaluate the fuel savings and weight increase compared with the original ATR 72 with a turboprop. For the initial sizing of the hybrid electric ATR 72, the total power of the hybrid electric propulsion system was optimally distributed between the turboprop engine and electric motor to achieve maximum fuel savings with minimum weight increase. The results showed that the hybrid electric ATR 72 was barely viable with current technology. The hybrid electric ATR 72 could be more practical with the advancement of fuel cell technology.

关键词： Hybrid electric aircraft Initial sizing Pareto optimum technique for order of preference by similarity to ideal solution

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Multi criteria decision analysis for the identification of feasible rubber waste management alternatives for tire manufacturing industry: a Sri Lankan case study with TOPSIS and SWING

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INTERNATIONAL JOURNAL OF ENVIRONMENT AND WASTE MANAGEMENT 2024年第3期33卷 312-332页

作者： Jayasooriya, V. M. Dasuni, P. D. P. Univ Sri Jayewardenepura Fac Appl Sci Dept Forestry & Environm Sci Gangodawila Nugegoda Sri Lanka Sri Lanka Climate Fund Sampathpaya Battaramulla Sri Lanka

The waste generated from tire manufacturing process can create long term environmental and health hazards. The present study used a multi-criteria decision analysis (MCDA)-based approach to evaluate the feasibility of popular rubber waste management alternatives currently available. Based on expert opinions and a literature survey, 16 criteria, and six alternative rubber waste management strategies were identified. The technique for order of preference by similarity to ideal solution (TOPSIS) method integrated with SWING was applied to identify feasible solid waste management alternatives for waste that generate at the end of the production process from the tire manufacturing industry. Based on the results, pyrolysis was identified as the most feasible waste management solution for rubber waste management which is the priority waste type in the tire manufacturing industry, representing greater closeness to the highest-ranked SWING weights on less public health and safety risks, high revenue generation and marketability, and less waste generation.

关键词： multi criteria decision analysis MCDA technique for order of preference by similarity to ideal solution TOPSIS solid waste triple bottom line tire manufacturing industry rubber Sri Lankan

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Multicriteria Decision-Making in Diabetes Management and Decision Support: Systematic Review

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JMIR MEDICAL INFORMATICS 2024年 12卷 e47701页

作者： Aldaghi, Tahmineh Muzik, Jan Charles Univ Prague Fac Med 1 Spin Off Co & Res Results Commercializat Ctr Prague Czech Republic Czech Tech Univ Fac Biomed Engn Dept Informat & Commun Technol Med Studnickova 7 Prague 12800 Czech Republic

Background: Diabetes mellitus prevalence is increasing among adults and children around the world. Diabetes care is complex;examining the diet, type of medication, diabetes recognition, and willingness to use self-management tools are just a few of the challenges faced by diabetes clinicians who should make decisions about them. Making the appropriate decisions will reduce the cost of treatment, decrease the mortality rate of diabetes, and improve the life quality of patients with diabetes. Effective decision-making is within the realm of multicriteria decision-making (MCDM) techniques. Objective: The central objective of this study is to evaluate the effectiveness and applicability of MCDM methods and then introduce a novel categorization framework for their use in this field. Methods: The literature search was focused on publications from 2003 to 2023. Finally, by applying the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) method, 63 articles were selected and examined. Results: The findings reveal that the use of MCDM methods in diabetes research can be categorized into 6 distinct groups: the selection of diabetes medications (19 publications), diabetes diagnosis (12 publications), meal recommendations (8 publications), diabetes management (14 publications), diabetes complication (7 publications), and estimation of diabetes prevalence (3 publications). Conclusions: Our review showed a significant portion of the MCDM literature on diabetes. The research highlights the benefits of using MCDM techniques, which are practical and effective for a variety of diabetes challenges.

关键词： analytical hierarchy process diabetes management diabetes recognition glucose management multi-criteria decision making technique for order of preference by similarity to ideal solution decision support diabetes diabetic glucose blood sugar review methodology systematic review decision making self-management digital health tool

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Comfort properties of special clothes worn by sufferers from atopic dermatitis

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TEXTILE RESEARCH JOURNAL 2023年第9-10期93卷 2063-2077页

作者： Komarkova, Petra Glombikova, Viera Vesela, Daniela Tech Univ Liberec Dept Clothing Liberec Czech Republic Tech Univ Liberec Fac Text Engn Dept Clothing Liberec 46117 Czech Republic

This article investigates the performance of special knitwear made and recommended for sufferers of atopic dermatitis. Atopic dermatitis is a condition that causes dry, itchy and inflamed skin. Generally, fabrics with hygienic, antimicrobial, and mechanical non-irritating properties are recommended for sufferers from atopic dermatitis. The idea is to find the optimal textile structure that eliminates pain and wearing discomfort (both sensorial and thermo-physiological components). Based on a questionnaire survey of the needs of people with dermatitis, a group of properties was determined that crucially influence total wearing comfort. The measurement of these properties was conducted on eight commercially used knitwear types. Sensorial comfort was represented by parameters of total hand value, subjective wearing value, and warm/cold feeling value;physiological comfort by thermal conductivity, moisture management, water vapor and air permeability, and drying efficiency. The decision-making method technique for order of preference by similarity to ideal solution was used to determine the best solution considering the combination of the properties mentioned above. In summary, high air and water vapor permeability, hand feeling, and especially surface roughness fundamentally affect atopic customer decisions. Further, fabrics made from natural fibers (silk and linen) have a high potential to meet the needs of people with atopic dermatitis conditions. Both materials (M1, M7) show a combination of the high level of air permeability (more than 530 (mm . s(-1))), a low level of water vapor resistance (in the range of 1.4-3.5 (m(2) . Pa . W-1)) and provide very good subjective wearing comfort. Therefore, they can be substituted for traditional expert-recommended cotton.

关键词： Dermatitis sensorial comfort thermo-physiological comfort technique for order of preference by similarity to ideal solution smoothness water vapor permeability

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Efficient disaster waste management: identifying suitable temporary sites using an emission-aware approach after the Kahramanmaras earthquakes

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INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2023年第12期20卷 13143-13158页

作者： Demir, A. Dincer, A. E. Abdullah Gul Univ Dept Civil Engn Struct Lab TR-38080 Kayseri Turkiye Abdullah Gul Univ Dept Civil Engn Hydraul Lab TR-38080 Kayseri Turkiye

The clean and sustainable disposal of waste generated by natural disasters is crucial for effective disaster waste management. The initial stages of waste management involve determining the quantity of waste and identifying suitable temporary sites for its disposal. This study estimates that the Kahramanmaras province produced approximately 15 million tons of construction and demolition waste and 41,000 tons of household waste following the recent Kahramanmaras Earthquakes on February 6, 2023. Additionally, the study proposes eight temporary disaster waste sites considering various environmental and technical criteria. It should be noted that this is the first study to factor in emissions from waste transportation when selecting temporary disaster waste sites. An algorithm that considers the transportation network to calculate emissions for each map pixel is developed and integrated with geographic information system to identify the best temporary disaster sites. The results show that the most suitable location for temporary sites is southeast of the city center. The transportation time of the waste to the most suitable temporary site is found to be 98 days when 1000 trucks are in operation. The estimated emissions due to the transportation of the waste to the recycling facilities in this region are approximately 88,000 tons of carbon dioxide, 4.4 tons of sulphur oxide, 7.6 tons of nitrogen oxide, and 47.7 tons of particulate matter. The approach employed in this study can be utilized to identify suitable temporary sites for waste management after any natural disaster.

关键词： Analytical hierarchy process Disaster waste management Environmental impact of natural disasters Kahramanmaras Earthquake technique for order of preference by similarity to ideal solution Temporary disaster site selection

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Pythagorean fuzzy-based integration of ANP with TOPSIS -VIKOR-SAW techniques for hospital service quality evaluation

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OPSEARCH 2025年 1-40页

作者： Singh, Yograj Bisht, Dinesh C. S. Jaypee Inst Informat Technol Dept Math Noida 201309 Uttar Pradesh India

In the context of healthcare services, evaluating quality is often complicated by inherent uncertainties and complex interdependencies between criteria. To address these challenges, this research proposes a novel methodology utilizing the Pythagorean fuzzy framework for multi-criteria decision-making in hospital service quality assessment. The study integrates the Analytic Network Process (ANP) with SAW, TOPSIS, and VIKOR methods within this Pythagorean fuzzy environment. ANP is employed to accurately capture the interdependencies between criteria and feedback mechanisms, a capability that has been underutilized in the literature. This integrated approach enables a more precise calculation of criteria weights, which are then used by SAW, TOPSIS, and VIKOR to rank hospitals effectively. Comprehensive analysis, including sensitivity and comparative evaluations, demonstrate the reliability of the proposed methodology. Key findings indicate that the proposed approach offers enhanced accuracy and stability in hospital rankings compared to traditional methods. This research advances the field of hospital service evaluation by employing Pythagorean fuzzy techniques and integrating multiple decision-making methods.

关键词： Pythagorean fuzzy set Analytic network process technique for order of preference by similarity to ideal solution Simple additive weighting Multi-criteria decision making Hospital service quality evaluation

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Performance Optimization of Electrochemical Machining Parameters on Aluminum Metal Matrix Composite

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SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2023年第6期59卷 719-727页

作者： Rajan, N. Sri, M. Naga Swapna Anusha, P. Thanigaivelan, R. Vijayakumar, S. Vinayaka Missions Kirupananda Variyar Engn Coll Dept Mech Engn Salem 636308 Tamilnadu India PVP Siddhartha Inst Technol Dept Mech Engn Vijayawada 520007 Andhra Pradesh India AKT Mem Coll Engn & Technol Dept Mech Engn Kallakurichi Tamilnadu India BVC Engn Coll Dept Mech Engn Odalarevu 533210 Andhrapradesh India

The aluminum metal matrix composite (AMMC) is now occupying an irreplaceable space in various industries due its advantages such as a great strength to the weight ratio, good wear resistance, and a reduced density. In this paper, the AMMC was developed using aluminum 7075 reinforced with 5 and 10% boron carbide. The L18 orthogonal array was used for conducting the electrochemical micromachining experiments. The AMMC was a wire cut into thin sheets;and specimen 1 designates the AMMC with 5% boron carbide, and specimen 2 designates the AMMC with 10% boron carbide. The tool electrode was of a diameter of 0.5 mm, and sodium nitrate was used as an electrolyte. The technique for order of preference by similarity to ideal solution and the principal component analysis were utilised in order to find out the best parameter combination on the machining speed, the diametral overcut, and the delamination factor. The electrolyte concentration of 35 g/L, the voltage of 11 V, and the duty cycle of 70% were found to be the optimal combination for the machining speed, the diametral overcut, and the delamination factor in specimen 1. The ANOVA analysis results showed that the duty cycle is a significant factor, with its 53.5% contribution.

关键词： electrochemical machining aluminum metal matrix composite scanning electron microscopy energy dispersive X-ray analysis technique for order of preference by similarity to ideal solution

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