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Chinese Journal of Management Science ›› 2022, Vol. 30 ›› Issue (3): 117-130.doi: 10.16381/j.cnki.issn1003-207x.2020.2176

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Robust Scheduling Optimization of Project Resources with Activity Splitting under Complex and Uncertain Environments

MA Zhi-qiang1, XU Xiao-feng1, HE Zheng-wen2, WANG Neng-min2   

  1. 1. School of Economics and Management, China University of Petroleum, Qingdao 266580, China;2. School of Management, Xi’an Jiaotong University, Xi’an 710049, China
  • Received:2020-08-31 Revised:2020-12-15 Online:2022-03-19 Published:2022-03-19
  • Contact: 马志强 E-mail:zhiqma@upc.edu.cn

Abstract: In practice, faced with the complex and uncertain environment, it is really necessary for project managers to construct a robust resource allocation schedule with a strong anti-interference ability. At the stage of schedule generation, activities may be not divided into the smallest units, so project managers can choose to further split activities into subactivities under specific constraints. When taking activity splitting into account, on the one hand, it will be more flexible for activity scheduling; on the other hand, it will be more complex for resource allocation between the subactivities.

Key words: robust scheduling; optimization model; genetic algorithm; activity splitting; stochastic activity durations

CLC Number: