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Development of a scientific and methodological apparatus for ensuring the functional reliability of special-purpose information systems

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dc.contributor.authorOdarushchenko, O. B.
dc.contributor.authorОдарущенко, Олена Борисівна
dc.date.issued2025
dc.description.abstractThe object of the study is informa¬tion systems. The research addresses the problem of increasing the accu¬racy of modeling the functioning pro¬cesses of information systems. A poly-model complex for resource manage¬ment in information systems has been developed. The originality of the research is ensured by: – a comprehensive description of the functioning processes of vari¬ous types of information systems through the development of corre¬sponding mathematical expressions, which enhances the accuracy of mod¬eling for subsequent managerial deci¬sion-making; – the inclusion of both static and dynamic processes occurring within information systems, using a hierar¬chical system of interconnected mathe-matical models; – the ability to model either an indi¬vidual process within an information system or to perform integrated model¬ing of multiple processes using a single or a set of mathematical models; – a dynamic description of the process of controlling the trajecto¬ry of information systems during their operation through proposed analytical expressions, enabling forecasting of the system’s behavior N steps ahead; – modeling the process of opera¬tions management during computa¬tional tasks within the functioning of information systems, which allows for planning of optimal load distribution on the hardware components; – simulation of the dynamics of resource management in information systems during their operation, making it possible to forecast the engagement of resources throughout their lifecycle. The proposed polymodel complex is advisable to use for solving man-agement tasks of information systems characterized by a high level of com¬plexity.
dc.identifier.citationDevelopment of a scientific and methodological apparatus for ensuring the functional reliability of special-purpose information systems / A. Shyshatskyi et al. European Journal of Enterprise Technologies. Eastern-, №4 (4 (136)). Pp. 58–72. DOI: 10.15587/1729-4061.2020.208639
dc.identifier.otherUDC 004.81
dc.identifier.urihttps://doi.org/10.15587/1729-4061.2025.335688
dc.identifier.urihttps://dspace.pdau.edu.ua/handle/123456789/22185
dc.language.isoen
dc.publisherEuropean Journal of Enterprise Technologies
dc.relation.ispartofseries№4 (4 (136))
dc.subjectartificial intelligence
dc.subjectdestabilizing factors
dc.subjectoperational lev¬els
dc.subjectindicators
dc.subjectcriteria
dc.subjectefficiency
dc.subjectreli¬ability
dc.titleDevelopment of a scientific and methodological apparatus for ensuring the functional reliability of special-purpose information systems
dc.title.alternativeРозробка науково-методичного апарату забезпечення функціональної надійності інформаційних систем спеціального призначення
dc.typeArticle
dspace.entity.typePublication
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