A decision support system for coordinated disaster relief distribution

Christian Fikar, Manfred Gronalt, Patrick Hirsch

Publikation: Wissenschaftliche FachzeitschriftOriginalbeitrag in FachzeitschriftBegutachtung

Abstract

This paper presents a simulation and optimization based decision-support system (DSS) to facilitate disaster relief coordination between private and relief organizations. The DSS simulates disasters and plans shipments of relief goods via transfer points to demand points in the affected area. This enables decision-makers to analyze the last-mile distribution of goods by scheduling and routing trucks, off-road as well as unmanned aerial vehicles. Roads which are closed or opened during a disaster are considered allowing a dynamic adaptation to real world conditions and a comprehensive analysis over a rolling time-horizon. A mixed-integer problem formulation, an agent-based simulation, a heuristic-based scheduling and routing procedure as well as a Tabu Search metaheuristic are applied to analyze the given decision problem. Coordination between private and relief organization shows to be especially beneficial if time-losses resulting from closed roads are high and substantial unexpected demand occurs. Furthermore, results highlight the importance of selecting suitable transfer points and the potential of simulation and optimization based DSSs to improve disaster relief distribution.
OriginalspracheEnglisch
Seiten (von - bis)104 - 116
FachzeitschriftExpert Systems with Applications
Jahrgang57
DOIs
PublikationsstatusVeröffentlicht - 2016

Österreichische Systematik der Wissenschaftszweige (ÖFOS)

  • 502017 Logistik
  • 101015 Operations Research

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