A new multi-objective multi-mode model for solving preemptive time–cost–quality trade-off project scheduling problems

作者:

Highlights:

• Considering time–cost–quality trade-offs in project scheduling is an important problem.

• A customized, dynamic and self-adaptive NSGA-II is proposed to solve these problems.

• We consider preemption and generalized precedence relations.

• The proposed NSGA-II is compared with an efficient ε-constraint method.

• The results show the relative dominance of our NSGA-II over the ε-constraint method.

摘要

•Considering time–cost–quality trade-offs in project scheduling is an important problem.•A customized, dynamic and self-adaptive NSGA-II is proposed to solve these problems.•We consider preemption and generalized precedence relations.•The proposed NSGA-II is compared with an efficient ε-constraint method.•The results show the relative dominance of our NSGA-II over the ε-constraint method.

论文关键词:Project scheduling problem,Discrete time–cost trade-off problem,Multi-objective evolutionary algorithm,Activity preemption,Generalized precedence relations

论文评审过程:Available online 31 August 2013.

论文官网地址:https://doi.org/10.1016/j.eswa.2013.08.081