Skip to main content
Log in

A Two-Stage Optimization Model for Large-Scale Group Decision-Making in Disaster Management: Minimizing Group Conflict and Maximizing Individual Satisfaction

  • Published:
Group Decision and Negotiation Aims and scope Submit manuscript

Abstract

As for large-scale group decision-making (LSGDM) in disaster management, the number of decision makers is so large-scale that decision-making is time consuming, but sometimes disaster management is urgent for time. Inspired by multiplayer game theories, this paper proposes a two-stage optimization model that maximizes individual satisfaction at the first stage and minimizes group conflict at the second stage. Furthermore, the introduction of public social media data to determine decision criteria and weights greatly improves the objectivity of decision-making. The proposed method effectively saves the decision time while ensuring the quality of LSGDM. The case study verifies the feasibility of the method.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1

Similar content being viewed by others

References

Download references

Acknowledgements

Thanks to the reviewers and editors for their constructive comments. Thanks to Dr. Du for providing original data for method comparison. This work was supported by grants from the National Natural Science Foundation of China (71971217,71671189), the Key Project of Natural Science Foundation of China (71790615, 91846301), the Independent Exploration of Innovation Project for Postgraduate of Central South University (2019zzts843).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Xuanhua Xu.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wan, Q., Xu, X., Chen, X. et al. A Two-Stage Optimization Model for Large-Scale Group Decision-Making in Disaster Management: Minimizing Group Conflict and Maximizing Individual Satisfaction. Group Decis Negot 29, 901–921 (2020). https://doi.org/10.1007/s10726-020-09684-0

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10726-020-09684-0

Keywords

Navigation