期刊
TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW
卷 75, 期 -, 页码 1-17出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tre.2014.11.007
关键词
Humanitarian logistics; Utility function; Resource allocation; Emergency distribution; Mathematical programming; Multi-objective optimization
类别
资金
- National Science and Engineering Research Council of Canada [RGPIN/386124-2010]
- Natural Science Foundation of China [70671021, 70901018, 71302033]
- Excellent Doctoral Thesis Foundation of Southeast University [YBJJ1015]
In this paper, we characterize the humanitarian objectives of emergency resource allocation and distribution in disaster response operations. We formulate the humanitarian principles as three objective functions, i.e., lifesaving utility, delay cost and fairness. An integrated multi-objective optimization model that combines resource allocation with emergency distribution is developed, where a time space network is used to incorporate the frequent information and decision updates in a rolling horizon approach. The proposed model is shown to be a convex quadratic network flow problem, for which we design an efficient Variational Inequality algorithm. Computational results are reported to illustrate the performance of the proposed model and algorithm. (C) 2014 Elsevier Ltd. All rights reserved.
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