In this paper, the goal is to determine optimal order quantity and backordering size for each product. To develop a realistic mathematical model of the problem, three robust possibilistic programming (RPP) approaches are developed to deal with uncertainty in main parameters of the model. See more As mentioned earlier, in this research several algorithms were utilized to solve the proposed robust formulation of the problem. For this purpose, several numerical … See more In this study, two main measures are considered to compare the performance of the two algorithms. The first one is CPU-time measure and the second one is … See more To evaluate the difficulty of solving the robust model, a schematic view of the computation time of the algorithms is presented in Fig. 12. In Fig. 12, the vertical axis … See more WebThe robust possibilistic programming (RPP) approach is used to cope with the uncertainty. In this paper, the realistic and the hard worst-case robust approaches are used. The realistic and the soft worst-case robust models became the same because we are only concerned about the robustness of the makespan. Comparing the results between fuzzy and ...
Multi-objective closed-loop supply chain network design: A novel robust …
WebFirst, the steps of the TH method are as follows: Step 1: Determine the distribution of each fuzzy parameter with the most pessimistic, the most possible, and the most... Step 2: … hoyne bank wheeling il
Blood supply chain network design considering blood group compatibility …
WebSep 14, 2024 · Due to the presence of the uncertainty in the problem’s parameters, the possibilistic programing approach which is a subset of fuzzy programing has been used. The proposed model has been... WebJul 29, 2024 · A possibilistic programming model and simulation-based solution method are developed for organ transplant center location, allocation, and distribution. The proposed mathematical model optimizes the overall cost by considering the fuzzy uncertainty of organ demands and transportation time. WebTo cope with the uncertainty, a robust programming approach was extended into flexible-possibilistic programming. The final model controls the uncertainty and risk-aversion of output decisions and effectively confronts the adverse effects of disruptions. hoy nba playoff