Design of mechanisms for ensuring the execution of tasks in project planning

Authors

DOI:

https://doi.org/10.15587/1729-4061.2023.277585

Keywords:

decision-making, distribution of performers, cost-time efficiency, ideal point

Abstract

This paper reports an analysis of aspects of the project planning stage. The object of research is the decision-making processes that take place at this stage. This work considers the problem of building a hierarchy of tasks, their distribution among performers, taking into account restrictions on financial costs and duration of project implementation.

Verbal and mathematical models of the task of constructing a hierarchy of tasks and other tasks that take place at the stage of project planning were constructed.

Such indicators of the project implementation process efficiency were introduced as the time, cost, and cost-time efficiency. In order to be able to apply these criteria, the tasks of estimating the minimum value of the duration of the project and its minimum required cost were considered. Appropriate methods have been developed to solve them.

The developed iterative method for assessing the minimum duration of project implementation is based on taking into account the possibility of simultaneous execution of various tasks. The method of estimating the minimum cost of the project is to build and solve the problem of Boolean programming.

The values obtained as a result of solving these problems form an «ideal point», approaching which is enabled by the developed iterative method of constructing a hierarchy of tasks based on the method of sequential concessions. This method makes it possible to devise options for management decisions to obtain valid solutions to the problem. According to them, the decision maker can introduce a concession on the value of one or both components of the «ideal point» or change the input data to the task.

The models and methods built can be used when planning projects in education, science, production, etc.

Author Biographies

Oksana Mulesa, Uzhhorod National University

Doctor of Technical Sciences, Professor

Department of Software Systems

Petro Horvat, Uzhhorod National University

PhD, Associate Professor, Head of Department

Department of Computer Systems and Networks

Tamara Radivilova, Kharkiv National University of Radio Electronics

Doctor of Technical Sciences, Professor

V. V. Popovskyy Department of Infocommunication

Volodymyr Sabadosh, Intellias Company

Senior Java Developer

Oleksii Baranovskyi, Blekinge Institute of Technology

PhD, Senior Lecturer

Department of Computer Science

Sergii Duran, Uzhhorod National University

Postgraduate Student

Department of Software Systems

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Design of mechanisms for ensuring the execution of tasks in project planning

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Published

2023-04-29

How to Cite

Mulesa, O., Horvat, P., Radivilova, T., Sabadosh, V., Baranovskyi, O., & Duran, S. (2023). Design of mechanisms for ensuring the execution of tasks in project planning . Eastern-European Journal of Enterprise Technologies, 2(4 (122), 16–22. https://doi.org/10.15587/1729-4061.2023.277585

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Section

Mathematics and Cybernetics - applied aspects