Development of the Markovian model for the life cycle of a project’s benefits

Piterska, Varvara; Kolesnikov, Olexii; Lukianov, Dmytro; Kolesnikova, Kateryna; Gogunskii, Viktor; Olekh, Tetiana; Shakhov, Anatoliy; Rudenko, Sergey

doi:10.15587/1729-4061.2018.145252

Cited by 23 publications

(17 citation statements)

References 17 publications

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“…The safety-critical systems are designed for functioning in the two modes: normal and emergency. However there is a contradiction: on the one hand the main function of these systems is to provide the safety in emergency mode, on the other hand these systems function in the normal mode the most part of their life cycle [32,33]. Wherein the sets of input codewords for safety-critical systems are essentially different both in normal and emergency modes.…”

Section: Methods Of Analysis Of Addressing To the Lut Unit Valuesmentioning

confidence: 99%

Detection Method of the Probable Integrity Violation Areas in Fpga-Based Safety-Critical Systems

Zashcholkin¹,

Drozd²,

Sulima³

et al. 2020

IJC

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The features of integrity monitoring of FPGA-based safety-critical systems are considered. Hardware Trojans are distinguished as one of the most dangerous types of malicious integrity violation of FPGA-based systems. The study has proved that Hardware Trojans can be implanted into the system (or system project) during its planned modification. In particular, it happens when the integrity monitoring, based on the hash sum usage, does not operate. Before running the integrity monitoring, one should ensure that Hardware Trojans were not implanted. Authors proposed the method for detecting the hardware Trojans location in the space of FPGA-based components of safety-critical systems. The method is based on the analysis of addressing to the values of calculated LUT units for these components in the normal and emergency modes of system operation. The hardware module for addressing the registration in accordance with the proposed method is implemented.

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Section: Methods Of Analysis Of Addressing To the Lut Unit Valuesmentioning

confidence: 99%

Detection Method of the Probable Integrity Violation Areas in Fpga-Based Safety-Critical Systems

Zashcholkin¹,

Drozd²,

Sulima³

et al. 2020

IJC

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“…The P5 standard includes such areas as «Personnel, Planet, Profit, Process, Product» [18]. In paper [19], the P5 standard was developed, a cognitive model of the project life cycle in the form of communications between the states of the project system was constructed, but not enough attention was paid to the environmental component of a project.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Determining the influence of transformation changes in the life cycle on the assessment of effectiveness of an ecologistic system project

Rudenko

Gogunskii

Kovtun

et al. 2021

EEJET

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The issue of assessing the effectiveness of a project of an ecologistic system using the criterion of «a discounted payback period», which takes into consideration the transformational changes in the project life cycle, was considered. The specific features of the life cycle of a project of an ecologistic system, in the structure of which it is proposed to include environmentally-oriented regeneration and revitalization phases, were explored. The phases of a life cycle were divided into stages, between which consecutive and parallel relations were established. The project life cycle consists of time intervals, during which from one to three stages of the project phases can run in parallel. A model of the life cycle of an ecologistic system, which shows the relations between time intervals and cash flows that correspond to the stages of the project life cycle phases, was developed. A mathematical formula for calculating the discounted payback period of a project, which takes into consideration the specific features of the formation of cash flows of separate phases of the life cycle of an ecologistic system, was proposed. The application of the formula is possible when assuming the constancy of cash flows of the stages of operational and the regeneration phases, which corresponds to the conditions of uncertainty of their forecasting at the beginning of the project. The functional dependences between the discounted payback period and cash flows during the phases of a project life cycle were studied. Depending on a phase of the life cycle, the dependence is expressed by a linear, polynomial, or power function. The identification of functional dependences makes it possible to study the dynamics of changes in the discounted payback period with changes in project cash flows, which can be used in forecasting the effectiveness of an ecologistic system project.

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“…1 (11) down into programs aimed at achieving the specific goals of the enterprise, and separate projects are already carried out within the programs. Projects form the corresponding portfolio of higher education institutions, which can be represented as the following combination of portfolios [19,20]:…”

Section: Analysis Of Recent Research and Publicationsmentioning

confidence: 99%

Conceptual Model of Project-Oriented Management of Educational Activities of Higher Education Institutions

Piterska

Lohinov

Lohinova

2020

Innovative Technologies and Scientific Solutions for Industries

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The subject matter of the article is the methods, models and mechanisms of project-oriented management of the educational activities of higher education institutions. The goal of the work is to develop a conceptual model for managing the educational activities of higher education institutions on the basis of a project-oriented approach. The following tasks were solved in the article: analysis of the educational activity management model of higher education institutions, the study of modern methods of managing university educational projects portfolios, the development of a mechanism for the formation of a conceptual model of projectoriented management of educational activities of higher education institutions. The following methods are usedproject and portfolio management methods, systems theory and systems analysis, risk management methods. The following results were obtained the main stages of the life cycle, their products and the mission of the project "Introductory Campaign of Higher Education Institutions" were identified, the concept of "educational product", "product of an educational project", "educational project", "educational activity project" was defined, a model for determining introductory campaign project values and effectiveness, a conceptual model of project-oriented management of educational activities of higher education institutions has been developed taking into account the value of the project "Introductory Campaign of Higher Education Institutions". Conclusions: ensuring the effectiveness of the implementation of the project approach in the ongoing activities of higher education institutions should be based on a clear identification of the attributes of these projects, including products, values and effectiveness, which will allow not only to clearly understand the result of project activities, but also to control its receipt. The implementation of the concept of project-oriented institutions of higher education will increase the efficiency of the current activities of universities and their development by using the advantages of project management technologies. The definition "Mission of the project "Introductory Campaign of Higher Education Institutions" is proposed, which is understood as the achievement of the maximum possible enrollment of students in the current conditions on the educational services market. The value of the "Introductory Campaign of the Higher Education Institution" project has been established, which determines the usefulness of the project product for stakeholders. The proposed conceptual model of a project-oriented approach to the management of educational activities of higher education institutions will allow to extend the project approach to the development and functioning of various blocks of the university's activities based on the introduced concept of "product portfolio of higher education institutions". Such an approach in the future will make it possible to clearly identify the totality of university projects as part of educational activities and turn its...

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Development of the Markovian model for the life cycle of a project’s benefits

Cited by 23 publications

References 17 publications

Detection Method of the Probable Integrity Violation Areas in Fpga-Based Safety-Critical Systems

Detection Method of the Probable Integrity Violation Areas in Fpga-Based Safety-Critical Systems

Determining the influence of transformation changes in the life cycle on the assessment of effectiveness of an ecologistic system project

Conceptual Model of Project-Oriented Management of Educational Activities of Higher Education Institutions

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