A faster exact method for solving the robust multi-mode resource-constrained project scheduling problem

التفاصيل البيبلوغرافية
العنوان: A faster exact method for solving the robust multi-mode resource-constrained project scheduling problem
المؤلفون: Bold, Matthew, Goerigk, Marc
سنة النشر: 2022
المجموعة: Computer Science
Mathematics
مصطلحات موضوعية: Mathematics - Optimization and Control, Computer Science - Discrete Mathematics
الوصف: This paper presents a mixed-integer linear programming formulation for the multi-mode resource-constrained project scheduling problem with uncertain activity durations. We consider a two-stage robust optimisation approach and find solutions that minimise the worst-case project makespan, whilst assuming that activity durations lie in a budgeted uncertainty set. Computational experiments show that this easy-to-implement formulation is many times faster than the current state-of-the-art solution approach for this problem, whilst solving over 40% more instances to optimality over the same benchmarking set.
Comment: 14 pages, 4 figures. In submission at Operations Research Letters
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2203.06983
رقم الانضمام: edsarx.2203.06983
قاعدة البيانات: arXiv