p-median modeldecision makingaggregation errorLocation鈥揳llocation (LA) models simultaneously locate facilities offering services to users and allocate users to them optimally. Their general goal is to generate facility systems in which travel is as convenient as possible, a concept which is defined ...
内容提示: The gravity p-median modelTammy Drezner, Zvi Drezner*College of Business and Economics, California State University-Fullerton, Fullerton, CA 92834, United StatesReceived 15 December 2003; accepted 15 April 2005Available online 2 May 2006AbstractIn this paper we propose a new model for ...
4) P-P model P-P模型 1. Volterra advanced P-P model: the predator-prey model in the 20th century. 自从20世纪20年代,P-P模型:捕食者-猎物模型被Volterra提出后,它就成功的解释生物界的一些现象,例如:物种个体迁移、竞争现象、捕食现象、利他主义对生态系统的影响等。
5) generalized Usher model 广义Usher模型 1. Based on water cut rising rules of water flooded oil fields,this paper predicts water cut using generalized Usher model. 基于水驱油田的含水上升规律,应用广义Usher模型进行含水率预测。 2. In this paper, a new growth curve model has been ...
1.Thegravityp-medianmodel ConsidertheproblemofallocatingPfacilitiestoapopulationgeographicallydistributedinQ demandpointssuchthatthepopulation’saverageortotaldistancetoitsnearestfacilityisminimized (e.g.Hakimi1964,HandlerandMirchandani1979,andMirchandani1990).Thep-medianobjective functionis∑ min ∈ { } ∈ ,...
基于重力p-median模型的支线机场物资供应中心选址
Applicationandvalidationofgravityp-medianmodelinfacility locationresearch TAOZhuolin 1,2 ,CHENGYang 1 ,DAITeqi 1 ,ZHENGQingjing 1 (1.SchoolofGeography,BeijingNormalUniversity,Beijing100875,China;2.CollegeofUrbanandEnvironmentalScience, PekingUniversity,Beijing100871,China) AbstractLocationallocationmodellingisanim...
The p-median model is quite robust in the face of both types of error, but tolerates demand error better than distance error.doi:10.1080/03155986.1991.11732164M. John HodgsonInfor Information Systems & Operational ResearchM John Hodgson. Stability of solutions to the p-median problem under ...
The p -median model is an especially well-studied clustering problem that requires the selection of p objects to serve as cluster centers. The objective is to choose the cluster centers such that the sum of the Euclidean distances (or some other dissimilarity measure) of objects assigned to ...
3) p-median model p-中位模型 1. Time points decision of single target logistics delivery based onp-median model 基于p-中位模型的单目标物流配送时间点决策 2. The improved P-Median model and its application in designing reorganization examine tool ...