气候变化领域集成服务门户(CCPortal): A stochastic programming model for tactical product prepositioning at domestic hunger relief organizations impacted by natural hazards

CCPortal

DOI	10.1007/s11069-021-04639-3
	A stochastic programming model for tactical product prepositioning at domestic hunger relief organizations impacted by natural hazards
	Marthak Y.V.; Pérez E.; Méndez Mediavilla F.A.
发表日期	2021
ISSN	0921030X
起始页码	2263
结束页码	2291
卷号	107 期号:3
英文摘要	Disaster response involves the planning, coordination, and distribution of supplies in an effective manner to people in need. Recent natural hazards, such as hurricane Harvey, have exposed the complexities and challenges associated with those tasks. In this paper, a stochastic programming model is presented which considers prepositioning strategies among food bank facilities located in high-risks areas for hurricanes. The model considers the uncertainty associated with the impact of the hurricane at each facility in terms of the number of available supplies, donations received at the facility, and the expected demand for their service region. The first-stage decision attempts to minimize the number of people not receiving the needed supplies by prepositioning the existing supplies at each facility. Second-stage decisions maximize the system responsiveness by trying to satisfy the observed demand for the scenarios under consideration. The experiments consider scenarios in which one or two food bank facilities are shut down after the natural phenomenon and study the impact of prepositioning supplies. © 2021, The Author(s), under exclusive licence to Springer Nature B.V.
关键词	Decision making Disaster relief Food banks Prepositioning of supplies Stochastic programming
英文关键词	computer simulation; decision making; disaster management; disaster relief; food supply; hunger; hurricane; natural hazard; numerical model; risk assessment; stochasticity; United States
语种	英语
来源期刊	Natural Hazards
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/206414
作者单位	Ingram School of Engineering, Texas State University, 601 University Drive, San Marcos, TX 78666, United States; Department of Computer Information Systems and Quantitative Methods, Texas State University, 601 University Drive, San Marcos, TX 78666, United States
推荐引用方式 GB/T 7714	Marthak Y.V.,Pérez E.,Méndez Mediavilla F.A.. A stochastic programming model for tactical product prepositioning at domestic hunger relief organizations impacted by natural hazards[J],2021,107(3).
APA	Marthak Y.V.,Pérez E.,&Méndez Mediavilla F.A..(2021).A stochastic programming model for tactical product prepositioning at domestic hunger relief organizations impacted by natural hazards.Natural Hazards,107(3).
MLA	Marthak Y.V.,et al."A stochastic programming model for tactical product prepositioning at domestic hunger relief organizations impacted by natural hazards".Natural Hazards 107.3(2021).