A distance-based group decision-making methodology for multi-person multi-criteria emergency decision support

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

227 Scopus Citations
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Author(s)

  • Lean Yu
  • Kin Keung Lai

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)307-315
Journal / PublicationDecision Support Systems
Volume51
Issue number2
Publication statusPublished - May 2011

Abstract

In this paper, a distance-based group decision-making (GDM) methodology is proposed to solve unconventional multi-person multi-criteria emergency decision-making problems. In this model, some decision-makers are first identified to formulate a group decision-making framework. Then a standard multi-criteria decision-making (MCDM) process is performed on specific decision-making problems and different decision results are obtained from different decision-makers. Finally, these different decision results are aggregated into a group consensus to support the final decision-making. For illustration and verification purposes, a numerical example and a practical unconventional emergency decision case are presented. Experimental results obtained demonstrate that the proposed distance-based multi-criteria GDM methodology can improve decision-making objectivity and emergency management effectiveness. © 2010 Elsevier B.V. All rights reserved.

Research Area(s)

  • Emergency decision support, Emergency management, Group consensus, Group decision-making, Multi-criteria decision-making