Prepositioning disaster relief supplies using robust optimization

GA Velasquez, ME Mayorga, OY Özaltın - IISE Transactions, 2020 - Taylor & Francis
Emergency disaster managers are concerned with responding to disasters in a timely and
efficient manner. We are concerned with determining the location and amount of disaster …

Dynamic emergency logistics planning: models and heuristic algorithm

L Wang, J Song, L Shi - Optimization Letters, 2015 - Springer
Military force serves an important function in disaster relief operations, such as in delivering
relief materials to affected areas, providing medical service, and maintaining orders, in many …

Prepositioning inventory for disasters: a robust and equitable model

GA Velasquez, ME Mayorga, EAR Cruz - OR Spectrum, 2019 - Springer
Disaster responses are usually joint efforts between agencies of different sizes and
specialties. Improving disaster response can be achieved by prepositioning relief items in …

Humanitarian relief distribution problem: an adjustable robust optimization approach

F Avishan, M Elyasi, İ Yanıkoğlu, A Ekici… - Transportation …, 2023 - pubsonline.informs.org
Management of humanitarian logistics operations is one of the most critical planning
problems to be addressed immediately after a disaster. The response phase covers the first …

Multi-period dynamic distributionally robust pre-positioning of emergency supplies under demand uncertainty

M Yang, Y Liu, G Yang - Applied Mathematical Modelling, 2021 - Elsevier
The pre-positioning problem is an important part of emergency supply. Pre-positioning
decisions must be made before disasters occur under high uncertainty and only limited …

[HTML][HTML] Optimal depot locations for humanitarian logistics service providers using robust optimization

VF Stienen, JC Wagenaar, D Den Hertog, HA Fleuren - Omega, 2021 - Elsevier
When a disaster strikes an area, often international assistance is requested to help
responding to and recovering from the disaster. The response is often characterized by the …

Robust vertex p-center model for locating urgent relief distribution centers

CC Lu, JB Sheu - Computers & Operations Research, 2013 - Elsevier
This work locates urgent relief distribution centers (URDCs) on a given set of candidate sites
using a robust vertex p-center (RVPC) model. This model addresses uncertain travel times …

A robust simulation-optimization approach for pre-disaster multi-period location–allocation–inventory planning

P Ghasemi, K Khalili-Damghani - Mathematics and computers in simulation, 2021 - Elsevier
Natural disasters such as earthquakes always threaten human societies. Therefore,
preparedness planning seems to be necessary to reduce casualties and accelerate relief …

Location-allocation planning of stockpiles for effective disaster mitigation

JA Paul, G Hariharan - Annals of operations research, 2012 - Springer
In the existing framework for receiving and allocating Strategic National Stockpile (SNS)
assistance, there are three noticeable delays: the delay by the state in requesting federal …

[HTML][HTML] Robust optimization for relief logistics planning under uncertainties in demand and transportation time

Y Liu, H Lei, D Zhang, Z Wu - Applied Mathematical Modelling, 2018 - Elsevier
Emergency logistics is an essential component of post-disaster relief campaigns. However,
there are always various uncertainties when making decisions related to planning and …