A Hybrid Heuristic Algorithm to Provide a Multi-Objective Fuzzy Supply Chain Model with a Passive Defense Approach
سال انتشار: 1401
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 222
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شناسه ملی سند علمی:
JR_COAM-7-1_004
تاریخ نمایه سازی: 30 بهمن 1401
چکیده مقاله:
In this paper, a stable multi-objective model of location, inventory, and supply chain routing is presented under conditions of uncertainty and using a passive defense approach. Parameters such as demand, cost of setting up the facility and cost of maintaining inventory are considered uncertain and in the form of triangular fuzzy numbers. Also, in order to increase supply chain resilience, the characteristics and capabilities of passive defense in the supply chain, such as ``ready flow rate'', ``security of backup routes'', ``possibility of deployment of resources and equipment'', and ``the principle of dispersion for location'' are considered. Multipurpose, multipartite algorithms, based on the Pareto archive and genetic algorithm, are used to solve the model. The results of validation show that the proposed model is valid and feasible, and the proposed algorithm is also valid and converges to the optimal solution. Sample problems, in three groups of small, medium and large, are solved by two algorithms, and the results are compared based on quality, dispersion, uniformity and execution time. The results of this section show that in all cases, the multi-objective particle mass algorithm has a higher ability than the GA to produce solutions of higher quality and to explore and extract the scalable area of the solution. Also, the comparison of the execution times of the algorithms indicates that the multi-objective particle mass algorithm has a higher solution time.
کلیدواژه ها:
نویسندگان
Hamidreza Ayoughi
Department of Industrial Management, South Tehran Branch, Islamic Azad University, Tehran, Iran
Hossein Dehghani Poudeh
Department of Management, Malek Ashtar University of Technology, Faculty of Management, Tehran, Iran
Abbas Raad
Department of Management, Shahid Beheshti University, Faculty of Management and Accounting, Tehran, Iran
Davood Talebi
Department of Management, Shahid Beheshti University, Faculty of Management and Accounting, Tehran, Iran
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