Application of axiomatic design and TOPSIS methodologies under fuzzy environment for proposing competitive strategies on Turkish container ports in maritime transportation network
“…To solve proposed model, we used real data from the stated company, 5 oil platforms, 5 ports and 12 ships with four speed levels (10,12,14,16 KNOTS) are considered. Each port has a time window in which the shipment should start being loaded.…”
Section: Case Study Computational Resultsmentioning
confidence: 99%
“…Integrating some of decisions which are necessary to address sustainable factorss is a critical topic for researchers in last decades. Three related decisions to develop sustainability as structure, culture and technology is introduced by Jansen [10]. In 2008, sustainability presented by integrating environment and social factors by Vachon and Mao [11].…”
This paper presents a sustainable multi objective routing and scheduling for maritime transportation considering ship variable speeds under uncertainty. The proposed model is aimed to satisfy three individual dimensions of sustainability including economic, environmental and social aspects simultaneously while it is finding the best routes and schedule for each ship. The first objective is placed to meet economic goal by minimizing shipping cost. The second objective goes to social respect of sustainability by maximizing job creation due to number of intransitive workers in ships and ports and, the third one is minimizing CO 2 emission to cover environmental target. Several test problems are applied to validate the proposed model and sensitivity analysis is used to demonstrate effects of model's parameters on objective function value. Augmented ɛ -constraint is implemented as a solution method to solve the multi-objective mathematical model. This is the first ship routing and scheduling paper which is considered three aspect of sustainability under uncertainty and solved by augmented ɛ -constraint. To solve the model in larger size, factual input data from a real case study is considered. Computational results show a significant positive managerial effects of this paper contributions.
“…To solve proposed model, we used real data from the stated company, 5 oil platforms, 5 ports and 12 ships with four speed levels (10,12,14,16 KNOTS) are considered. Each port has a time window in which the shipment should start being loaded.…”
Section: Case Study Computational Resultsmentioning
confidence: 99%
“…Integrating some of decisions which are necessary to address sustainable factorss is a critical topic for researchers in last decades. Three related decisions to develop sustainability as structure, culture and technology is introduced by Jansen [10]. In 2008, sustainability presented by integrating environment and social factors by Vachon and Mao [11].…”
This paper presents a sustainable multi objective routing and scheduling for maritime transportation considering ship variable speeds under uncertainty. The proposed model is aimed to satisfy three individual dimensions of sustainability including economic, environmental and social aspects simultaneously while it is finding the best routes and schedule for each ship. The first objective is placed to meet economic goal by minimizing shipping cost. The second objective goes to social respect of sustainability by maximizing job creation due to number of intransitive workers in ships and ports and, the third one is minimizing CO 2 emission to cover environmental target. Several test problems are applied to validate the proposed model and sensitivity analysis is used to demonstrate effects of model's parameters on objective function value. Augmented ɛ -constraint is implemented as a solution method to solve the multi-objective mathematical model. This is the first ship routing and scheduling paper which is considered three aspect of sustainability under uncertainty and solved by augmented ɛ -constraint. To solve the model in larger size, factual input data from a real case study is considered. Computational results show a significant positive managerial effects of this paper contributions.
“…TOPSIS, finans yatırımlarından üretim sistemlerine kadar çok kriterli karar vermenin gerektiği gerçek dünya problemleri ile akademik araştırmalarda sıkça kullanılmaktadır [9]. TOPSIS'in uygulandığı problemler arasında aday değerlendirme [17], konteyner limanlarının yönetimi [18], eğitim stratejisi belirlenmesi [19], silah seçimi [20], uzman personel seçimi [21] imalat işçisi seçimi [22], ürün tasarımı [23], imalat yöntemi seçimi [24], bina enerji performansı İdeal çözüme göreceli yakınlık değerlerinin hesaplanması. Öklid Uzaklığı: İki nokta arasındaki uzaklık, bu iki noktayı birleştiren doğrunun uzaklığıdır.…”
Çok kriterli karar verme yaklaşımlarından TOPSIS tekniği için farklı uzaklık ölçütleri önerilmiştir Öklid uzaklığı dışında 6 farklı yeni uzaklık ölçütü tanıtılmıştır İki örnek uygulama üzerinde alternatif sıralamalarının değişimi incelenmiştir
“…Celik et al 45 used the fuzzy information axiom to investigate a systematic evaluation model on docking facilities of shipyards. Celik et al 46 proposed a hybrid approach on ensuring the competitiveness requirements for container ports by utilizing fuzzy information axiom and fuzzy technique for order performance by similarity to ideal solution (TOPSIS). Celik et al 47 adopted the information axiom into the quality function deployment method in order to analyze shipping investment processes.…”
Section: Axiomatic Design Methodology and Its Axiomsmentioning
In this paper, a novel approach is proposed to determine the electronic system components of a smart clothing system design developed for blinds. The integration of diverse components which are developed and produced by different technologies and materials is a major challenge in a smart clothing system technology. Therefore, an integrated methodology based on fuzzy analytic hierarchy process (AHP) and fuzzy information axiom is used for the solution of this problem.
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