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facility location
释义
facility location
Encyclopedia
理学
近似算法
释
facility location
设施定位
设施定位(Facility Location)问题是近似算法和运筹学中的一个经典的组合优化问题,该问题也称为设施选址问题。在问题实例中,给定m个设施和n个客户,每个设施i(1 ≤ i ≤ m)有一个打开费用fi ≥ 0,设施i和客户j(1 ≤ j ≤ n)之间有一个非负的连接费用cij。通常,cij是设施i和客户j之间的距离。问题要求打开m个设施中的若干设施,将每一个客户连接到一个打开的设施上,使得总的打开费用和总的连接费之和最小,在此总的打开费用指打开的所有设施的打开费用之和,总的连接费用指所有客户到其连接到的设施的连接费用之和。
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zone of abnormal audibility
zone of annularity
zone of a sphere
zone of avoidance
zone of bacterial inhibition
zone of continued sampling
zone of eclipse
Zone of Emptiness
zone of grid
zone of growth
zone of high pressure
zone of normal attraction
zone of ossification
zone of preference
zone of preference for rejection
zone of proximal development
zone of short-range fading
zone of totality
zone of uncorrected field of lens
zone plane
zone plate
zone plate interferometer
zone refining
zone-refining melting
zone refining of rare earth
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