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Multi-criteria analysis for dredger dispatching under uncertainty

Author

Listed:
  • C-H Yeh

    (Monash University, Clayton)

  • H Deng

    (Monash University, Clayton)

  • H Pan

    (Monash University, Clayton)

Abstract

Dredger dispatching is a complex decision making process in which multiple requirements and uncertain site conditions have to be taken into consideration simultaneously, for a specific dredging task. In evaluating the suitability of dredgers, besides quantitative assessments, qualitative assessments are often required to deal with uncertainty, subjectiveness and imprecision, which are best represented with fuzzy data. This paper formulates dredger dispatching as a fuzzy multi-criteria analysis model, and presents an effective algorithm for handling both crisp and fuzzy data in a straightforward manner. As a result, effective decisions can be made based on consistent evaluation results. An empirical study of a real case in China is conducted to demonstrate the applicability of the model. With its simplicity in both concept and computation, the model can be implemented as an effective decision aid in selecting dredgers for specific dredging tasks.

Suggested Citation

  • C-H Yeh & H Deng & H Pan, 1999. "Multi-criteria analysis for dredger dispatching under uncertainty," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 50(1), pages 35-43, January.
    • Handle: RePEc:pal:jorsoc:v:50:y:1999:i:1:d:10.1057_palgrave.jors.2600656
    DOI: 10.1057/palgrave.jors.2600656
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    Citations

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    Cited by:

    1. He-pu Deng, 2009. "Developments in fuzzy multicriteria analysis," Fuzzy Information and Engineering, Springer, vol. 1(1), pages 103-109, March.
    2. Chang, Yu-Hern & Yeh, Chung-Hsing, 2001. "Evaluating airline competitiveness using multiattribute decision making," Omega, Elsevier, vol. 29(5), pages 405-415, October.
    3. Jokar, Ebrahim & Aminnejad, Babak & Lork, Alireza, 2021. "Assessing and Prioritizing Risks in Public-Private Partnership (PPP) Projects Using the Integration of Fuzzy Multi-Criteria Decision-Making Methods," Operations Research Perspectives, Elsevier, vol. 8(C).
    4. Chang, Yu-Hern & Yeh, Chung-Hsing, 2002. "A survey analysis of service quality for domestic airlines," European Journal of Operational Research, Elsevier, vol. 139(1), pages 166-177, May.
    5. Debendra Kumar Mahalik, 2014. "Does Decision Changes—A Case Discussion on e-Governance Outsourcing: A Fuzzy Analysis Approach," Global Business Review, International Management Institute, vol. 15(4_suppl), pages 39-48, December.
    6. Chang, Yu-Hern & Yeh, Chung-Hsing, 2004. "A new airline safety index," Transportation Research Part B: Methodological, Elsevier, vol. 38(4), pages 369-383, May.

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