A Modified Discreet Particle Swarm Optimization for a Multi-level Emergency Supplies Distribution Network
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 29، شماره: 3
سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 312
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شناسه ملی سند علمی:
JR_IJE-29-3_010
تاریخ نمایه سازی: 12 دی 1395
چکیده مقاله:
Currently, the research on emergency supplies distribution and decision models mostly focus ondeterministic models and exact algorithm. A few of studies have been done on the multi-leveldistribution network and metaheuristic algorithm. In this paper, random processes theory is adopted toestablish emergency supplies distribution and decision model for multi-level network. By analyzing thecharacteristics of the model, a modified discrete particle swarm optimization metaheuristic algorithm(MBPSO) is proposed to solve the problem. In MBPSO, appropriate degradation mechanism andparallel global search structure is designed. MBPSO has capability of global optimum search and fastconvergence property for hybrid integer programming model with multi-constrained and weightedsingle objective.
کلیدواژه ها:
Emergency Supplies DistributionModified Discrete Particle SwarmOptimization AlgorithmPoisson-processMultilevel NetworkParallel Global Search