Theoretical comparative analysis of cascading, iterative, and hybrid approaches to IT project life cycle management

Pervoukhin, Dmitry V.; Исаев, Е. А.; Rytikov, G. O.; Filyugina, Ekaterina K.; Hayrapetyan, Diana A.

doi:10.17323/2587-814x.2020.1.32.40

Cited by 5 publications

(3 citation statements)

References 10 publications

(11 reference statements)

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“…Along with well-known approaches such as IE (Information Economics), TEI (Total Economic Impact), REJ (Rapid Economic Justification) and BSC (Balanced Scorecard), the standard numerical indicators ROI (return of investment), NPV (net present value), IRR (internal rate of return), EVA (economic value added), ROV (real options valuations) are used to consider projects. The right choice of IT project management methodology is also necessary [10]. As for this paper, it offers an approach to analyze the effectiveness of the implemented information system based on an assessment of the company's risks before and after the implementation of the IT project.…”

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confidence: 99%

Risk-based efficiency assessment of information systems

Исаев¹,

Pervukhin²,

Rytikov³

et al. 2021

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The implementation of information systems is aimed at improving the financial performance of a company, creating a transparent reporting system and improving many other competitive factors. However, the acquisition of these benefits does not negate the complexity of making a decision whether or not to implement a particular IT project. The total cost of ownership of the information system throughout the life cycle is usually not considered in comparison with the expected benefits from the use of the system, due to the uncertainty of such benefits. Comparative certainty of approaches and methods is present only in terms of costs, both for a priori (planned) and a posteriori (actual) assessment. It is possible to determine both capital and operating costs accurately enough. Indirect definition of the positive influence of an information system on the activity of the organization also seems possible. However, there are currently no generally recognized methods for analyzing the expected positive effect of an IT project. At the same time, large companies, in accordance with the requirements of the respective regulators and / or due to internal management considerations, build a risk management system to determine the level of capabilities, losses and to prevent adverse events. This study considers the feasibility of an approach to analyze the effectiveness of the implementation of the information system on the basis of the company’s risk reduction, leading to a decrease in economic benefits. It takes into account the internal risks of the information system that occur during the installation of the system, its operation and the termination of work with the system.

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confidence: 99%

Risk-based efficiency assessment of information systems

Исаев¹,

Pervukhin²,

Rytikov³

et al. 2021

Bus. Inform.

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“…Різноманітним аспектам функціонування ІТфірм, зокрема спрямованих на розробку власних програмних продуктів, присвячено значне коло літературних джерел [1][2][3][4][5][6][7][8][9][10][11][12][13]. Проте постійне зростання вимог кінцевих користувачів та ускладнення процесів створення, реалізації та моніторингу програмного забезпечення приводить до необхідності використання гнучких інструментів управління проєктами продуктових ІТ-фірм на всіх етапах їх життєвого циклу.…”

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Management of Development of Projects of Product IT Companies on Simulation Platforms

Sokolovska¹,

Klepikova²,

Yatsenko³

et al. 2021

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The article is aimed at disclosing the possibilities of using the simulation modeling apparatus in the management of the development of projects of product IT companies. Based on the analysis of a number of literary sources, an overview of research in the field of IT project management is carried out and the existing status of application of the simulation instrumentarium in the solution of applied tasks is described. The compliance of simulation technologies with the special requirements of the tasks inherent in the processes of software products development is substantiated. According to the life cycle of software creation, a brief characterization of the typical stages of project promotion is provided. A simulation model is proposed that reproduces the dynamics of the deployment of product projects of IT companies. The model is built using a hybrid approach – a combination of discrete-event and agent-based methodologies – on the software platform for multi-platform simulation AnyLogic. The discrete-event approach provides a high degree of detail of the processes being modeled. The agent-based approach allows to define the project as a dynamic unit with specific properties, which makes it possible to take into account the peculiarities of products ordered by consumers – clients of an IT firm. The model’s work is demonstrated by the results of standard and optimization simulation experiments implemented on conditional data of an average product IT company. These situations prove the possibility of using the model as a platform for making managerial decisions by the head of the product project development team. The model is presented as a simulator with the modular, open architecture and parametric adjustment for specific conditions of experiments. It may be recommended for product IT companies to practice management of the projects of software development.

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“…En muchos de los proyectos del sector de TI se ha encontrado también la ausencia de un enfoque común y universal o metodología. Esto se ha estudiado formulando un modelo matemático generalizado para un ciclo de vida de proyecto de TI común utilizando enfoques en cascada, ágiles o híbridos para la gestión de proyectos (Pervoukhin, Isaev, Rytikov, Filyugina, & Hayrapetyan, 2020); lo cual puede corroborar la alta tasa de fracaso durante el periodo anteriormente mencionado.…”

Section: Metodologías Clásicas Frente a áGiles En Pymes Y Startupsunclassified

Diseño de un marco común entre metodologías de dirección de proyectos aplicado a proyectos de innovación en sectores tecnológicos e industriales

Sánchez Gallego

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Theoretical comparative analysis of cascading, iterative, and hybrid approaches to IT project life cycle management

Cited by 5 publications

References 10 publications

Risk-based efficiency assessment of information systems

Risk-based efficiency assessment of information systems

Management of Development of Projects of Product IT Companies on Simulation Platforms

Diseño de un marco común entre metodologías de dirección de proyectos aplicado a proyectos de innovación en sectores tecnológicos e industriales

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