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Task assignment and sequencing decision model under uncertain available time of service providers

Author

Listed:
  • Lu Zhen
  • Hao Hao
  • Xin Shi
  • Lufei Huang
  • Yi Hu

Abstract

This paper studies an integrated decision problem on assigning and sequencing tasks to service providers. By considering the uncertain available time of the service providers, a stochastic programming model is proposed on the basis of a finite set of scenarios. Some realistic factors are also taken into account and formulated as some non-linear cost functions, which are linearised in this study. Moreover, a heuristic solution method is designed for solving some extremely large-scale problem cases within a reasonable period of time. Numerical experiments are performed to validate the effectiveness of the proposed model and the efficiency of the proposed solution method.

Suggested Citation

  • Lu Zhen & Hao Hao & Xin Shi & Lufei Huang & Yi Hu, 2018. "Task assignment and sequencing decision model under uncertain available time of service providers," Journal of the Operational Research Society, Taylor & Francis Journals, vol. 69(12), pages 1935-1946, December.
    • Handle: RePEc:taf:tjorxx:v:69:y:2018:i:12:p:1935-1946
    DOI: 10.1080/01605682.2017.1415645
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