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Глава 10. Управление проектом по временным параметрам
Гл. 10.
In press
In book
Ilyina O. N., Anshin V., Bagrationi K., Tsarkov I., Yakovleva A. Y. М.: Издательский дом НИУ ВШЭ, 2021.
Tsarkov I., , in: GSOM emerging markets conference 2022 : CONFERENCE BOOK, Saint-Petersburg, 05–08 октября 2022 года.: St. Petersburg State University Graduate School of Management, 2022. P. 156–161.
The paper explores proactive policies for stochastic resource-constrained project scheduling problem (SRCPSP) with stochastic activity durations. An extended activitybased policy (ABP) is proposed. Using the policy allows to reduce the average duration of the project. The research is carried out using simulation modeling based on the project database PSPLIB. ...
Added: June 10, 2023
Mylnikov L., Computers & Industrial Engineering 2022 Vol. 163 Article 107807
The problem investigated in the paper is very timely due to the necessity to increase planning and management efficiency of production systems as new innovation products come to the market on a regular basis. This task may be achieved if we upgrade the formalization level by the description of processes which a production system performs to create a ...
Added: October 5, 2022
Мукосей А. В., Semenov A., Симонов А. С., Вестник Южно-Уральского государственного университета. Серия: Вычислительная математика и информатика 2019 Т. 8 № 1 С. 5–19
This paper considers a high-speed interconnect with a multidimensional topology. The paper is devoted to the optimization of fragmentation resulting from sequential allocation of computing nodes in a supercomputer provided that network traffic from different user’s tasks should not overlap. This paper is the continuation of resources fragmentation optimization work. In this work, the method ...
Added: June 10, 2019
Arkhipov D., Battaia O., Lazarev A. et al., , in: DEStech Transactions on Computer Science and EngineeringVol. 2018 IX International Conference on Optimization and Applications (OPTIMA 2018) (SUPPLEMENTARY VOLUME).: Lancaster: DEStech Publications,Inc., 2018. P. 3–13.
We consider a classic Resource-Constrained Project Scheduling Problem (RCPSP) which is known to be NP-hard. For defined project deadline T , each task of the project can be associated with its temporal domain – a time interval in which this task can be processed. In this research, we adopt existing resource-based methods of task domain ...
Added: June 5, 2019
Lazarev A. A., Khusnullin N., Musatova E. et al., , in: Communications in Computer and Information ScienceVol. 974: Optimization and Applications. OPTIMA 2018.: Switzerland: Springer, 2019. P. 202–215.
The paper is devoted to a cosmonaut training planning problem, which is some kind of resource-constrained project scheduling problem (RCPSP) with a new goal function. Training of each cosmonaut is divided into special courses. To avoid too sparse courses, we introduce a special objective function—the weighted total sparsity of training courses. This non-regular objective function ...
Added: June 4, 2019
Мукосей А. В., Semenov A., В кн.: Суперкомпьютерные дни в России: Труды международной конференции (24-25 сентября 2018 г., г. Москва).: М.: МГУ, 2018. С. 831–840.
Работа посвящена оптимизации утилиции при выделении вычислительных узлов для заданий в суперкомпьютере с сетью Ангара, имеющей топологию «многомерный тор». В работе показано, что перестановка пользовательских заданий в очереди одновременно с использованием метода выделения ресурсов, сокращающего фрагментацию системы, в среднем дает прирост утилизации ресурсов на 7% и на 36,6% сокращает значение время ожидания задания в очереди ...
Added: November 14, 2018
Dmitry Arkhipov D. I., Battaia O. O., Cegarra J. et al., , in: 7th CIRP Conference on Assembly Technologies and Systems* 76.: Elsevier, 2018. Ch. 76 P. 63–66.
The assembly process is extremely complex for aircraft and its management requires to address numerous optimization problems related to the assignment of tasks to workstations, staffing problem for each workstation and finally the assignment of tasks to operators at each workstation. This paper treats the latter problem dealing with the assignment of tasks to operators ...
Added: October 29, 2018
Elsevier, 2018.
The assembly process is extremely complex for aircraft and its management requires to address numerous optimization problems related to the assignment of tasks to workstations, staffing problem for each workstation and finally the assignment of tasks to operators at each workstation. This paper treats the latter problem dealing with the assignment of tasks to operators ...
Added: October 29, 2018
Alexander Lazarev, Cegarra J., Battaia O. O. et al., Procedia CIRP 2018 Vol. 76 P. 63–66
The assembly process is extremely complex for aircraft and its management requires to address numerous optimization problems related to the assignment of tasks to workstations, staffing problem for each workstation and finally the assignment of tasks to operators at each workstation. This paper treats the latter problem dealing with the assignment of tasks to operators ...
Added: October 1, 2018
Tsarkov I., М.: НИЦ Инфра-М, 2018.
Математические модели являются частью научного фундамента относительно новой области знаний — управлления проектами. Они обеспечивают менеджеров проекта практическими инструментами, позволяющими разрабатывать и оптимизировать расписания проекта, а также настраивать систему его управления таким образом, чтобы повысить эффективность управления.
Изложены модели и методы, направленные на оптимизацию проекта через призму их практического использования. Особое внимание уделяется направлениям исследований в ...
Added: November 28, 2017
Tsarkov I., Научные исследования и разработки. Российский журнал управления проектами 2017 Т. 6 № 3 С. 26–36
Shortening project expected makespan in the case of resource constraints is the most popular problem in project scheduling. But in practice activity durations is not determined. So the problem is to find a policy which could define which activity should be started at decision points to minimize expected project makespan. This problem usually called SRCPSP. ...
Added: November 28, 2017
Alexander Lazarev, Dmitry Arkhipov D. I., German Tarasov g., , in: CEUR Workshop Proceedings (CEUR-WS.org) of the VIII International Conference on Optimization Methods and Applications “OPTIMIZATION AND APPLICATINS” (OPTIMA-2017)Vol. 1987.: [б.и.], 2017. Ch. 1987 P. 356–363.
In Resource-Constrained Project Scheduling Problem (RCPSP), two kinds of constraints are considered: the precedence constraints, which can be eliminated by using critical path method, and the resource con- straints. This paper focuses on the latter, specifically, on estimating max- imum resource loads. We examine a variant of vector sum problem with fractions: considering preemptions allowed, ...
Added: October 20, 2017
Tsarkov I., Научные исследования и разработки. Российский журнал управления проектами 2015 Т. 4 № 2 С. 20–27
For the first time in Russian literature, this paper researches the history of Critical Path Method, its evolution, existing problems and anomalies that can arise in any real project. The paper also proposes to modify existing calculations of early and late starts and finishes, as well as activity slacks. ...
Added: February 29, 2016
Макеева О. Ю., Tsarkov I., Научные исследования и разработки. Российский журнал управления проектами 2012 № 1 С. 14–30
The discovery of Critical Path Method (CPM) made breakdown of project management possible. In the result, project management consists of some knowledge areas like project time management, project cost management etc. But there is a problem: CPM couldn’t take into account resource constrains and costs. So there are a lot of models which include different ...
Added: July 25, 2013
Shafranskaya I. N., , in: Discussion Papers in Economics.: Manchester: Manchester Metropolitan University, 2006.
Enterprises today are increasingly challenged to improve revenues, while cutting costs and maintaining customers' liability. On the industrial enterprise level this transfers into several spheres of improvement according to organisational chart of enterprise. Operational departments are to decrease work-in-progress. On the shop level the task is to increase the capacity with no extra capital aquisition. ...
Added: February 28, 2013