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Simulated annealing and tabu search for multi-mode project payment scheduling

He, Zhengwen; Wang, Nengmin; Jia, Tao; Xu, Yu - In: European journal of operational research : EJOR 198 (2009) 3, pp. 688-696

Persistent link: https://www.econbiz.de/10003857553

Variable neighbourhood search and tabu search for a discrete time/cost trade-off problem to minimize the maximal cash flow gap

He, Zhengwen; He, Hua; Liu, Renjing; Wang, Nengmin - In: Computers & operations research : and their … 78 (2017), pp. 564-577

Persistent link: https://www.econbiz.de/10011631628

A genetic algorithm for the proactive resource-constrained project scheduling problem with activity splitting

Ma, Zhiqiang; He, Zhengwen; Wang, Nengmin; Yang, Zhen; … - In: IEEE transactions on engineering management : EM 66 (2019) 3, pp. 459-474

Persistent link: https://www.econbiz.de/10012060903

Proactive and reactive resource-constrained max-NPV project scheduling with random activity duration

Zheng, Weibo; He, Zhengwen; Wang, Nengmin; Jia, Tao - In: Journal of the Operational Research Society 69 (2018) 1, pp. 115-126

Persistent link: https://www.econbiz.de/10012224373

A branch-and-bound algorithm for the proactive resource-constrained project scheduling problem with a robustness maximization objective

Li, Xue; He, Zhengwen; Wang, Nengmin - In: Computers & operations research : an international journal 166 (2024), pp. 1-19

Persistent link: https://www.econbiz.de/10014564986

Metaheuristics for multi-mode capital-constrained project payment scheduling

He, Zhengwen; Liu, Renjing; Jia, Tao - In: European journal of operational research : EJOR 223 (2012) 3, pp. 605-613

Persistent link: https://www.econbiz.de/10009656163

Project scheduling cost optimization based on resource transfer costs and robustness

Zhang, Houkun; Ma, Ran; He, Zhengwen - In: Computers & operations research : an international journal 161 (2024), pp. 1-13

Persistent link: https://www.econbiz.de/10014559212

Tabu search for proactive project scheduling problem with flexible resources

Ma, Yong; He, Zhengwen; Wang, Nengwim; Demeulemeester, Erik - In: Computers & operations research : and their … 153 (2023), pp. 1-17

Persistent link: https://www.econbiz.de/10014266360

Two-stage robust optimization for public health emergency project scheduling with uncertain activity durations

Dong, Yuchen; Zheng, Weibo; Ma, Zhiqiang; He, Zhengwen - In: Computers & operations research : an international journal 182 (2025), pp. 1-20

Persistent link: https://www.econbiz.de/10015433981

A Branch-and-Bound Algorithm for the Proactive Resource-Constrained Project Scheduling Problem with Robustness Maximization Objective

Li, Xue; He, Zheng; Wang, Nengmin - 2023

This paper proposes a branch-and-bound algorithm (B&B) for the proactive scheduling problem, which incorporates a degree of anticipation for variability in practical projects. First, the resource-constrained proactive scheduling model is formulated. Second, solving its resource-unconstrained...

Persistent link: https://www.econbiz.de/10014259746