Category: Issue 2 (212)

Issue 2 (212), article 5

DOI:https://doi.org/10.15407/kvt212.02.080

Cybernetics and Computer Engineering, 2023, 2(212)

FAINZILBERG L.S.^1,2 DSc. (Engineering), Professor,
Chief researcher of Intelligent Automatic Systems Department¹,
Professor of the Department of Biomedical Cybernetics²,
https://orcid.org/ 0000-0002-3092-0794,
e-mail: fainzilberg@gmail.com

KHARCHENKO A.R.²,
Student Faculty of Biomedical Engineering,
e-mail: kharchenko.anastasia@lll.kpi.ua

¹ International Research and Training Center for Information Technologies
and Systems of the National Academy of Sciences of Ukraine
and Ministry of Education and Science of Ukraine,
40, Acad. Glushkov av., Kiyv, 03187, Ukraine

² National Technical University of Ukraine
“Ihor Sikorsky Kyiv Polytechnic Institute»
37, Peremogy av., Kiyv, 03056, Ukraine

REMOTE MONITORING OF HEARING FROM THE POSITION OF PERSONALIZED MEDICINE

Introduction. At the current stage of society’s development, an increasing number of people suffer from hearing loss. Hearing plays an important role in the combat fitness of the military. Hearing loss can be prevented by regular testing. But in field conditions, it is impossible to conduct an audiometric study based only on standard methods.

The purpose of this paper is the development of methods for hearing loss evaluation based on tonal threshold audiometry using the client-server system, which provides remote communication between a patient and a doctor.

Methods. To check the hearing ability, the results of the current audiogram are compared with the users personal norm. In case of deviation from the norm the doctor is notified. He uses this information system to adjust the treatment.

Results. Developed information technology provides the opportunity of remote monitoring of the hearing condition and correction of treatment. It is demonstrated that the determination of the patient’s personal norm can be carried out by calculating the median from the user’s audiograms obtained with a smartphone and head phones.

Conclusions. The information system, which ensures the implementation of the proposed procedures, can be used on a mid-range smartphone running the Android operating system.

Keywords: audiogram, population and personal hearing norms, client-server information technology.

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22 Mahomed-Asmail F., Swanepoel W.. Mobile phone audiometry. Open access guide to audiology and hearing aids for otolaryngologists. 2013.

23 Patel K., Thibodeau L., McCullough D. and al. Development and Pilot Testing of Smartphone-Based Hearing Test Application. International Journal of Environmental Research and Public Health. 2021.
https://doi.org/10.3390/ijerph18115529

24 MWM Mustafa. High-Rated Hearing Test Android Mobile Applications: Are they Appropriate for Action?. Otolaryngology Open Access Journal. 2022. No 7.
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26 Fainzilberg L.S. Generalized Approach to Building Computer’s Tools of Preventive Medicine for Home Using. International Scientific Technical Journal “Problems of Control and Informatics”. 2022. No 1. pp. 136-158.
https://doi.org/10.34229/1028-0979-2022-1-12

27 Mazur G. Digital Multimeter Principles. American Technical Publishers. 2010. 182 p.

28 Wang, M., Ai, Y., Han, Y. et al. Extended high-frequency audiometry in healthy adults with different age groups. Journal of Otolaryngology – Head & Neck Surg. 2021. No 50.
https://doi.org/10.1186/s40463-021-00534-w

29 Fainzilberg L., Kharchenko A. Determination of the Personal Hearing Standard in the Audiometer on a Smartphone. Proceedings of XI International Scientific and Practical Conference “Modern Scientific Research: Achievements, Innovations and Development Prospects” (Berlin, April 24-26, 2022). Berlin, Germany: MDPC Publishing, 2022, pp. 33-39.

Received 03.04.2023

Issue 2 (212), article 4

DOI:https://doi.org/10.15407/kvt212.02.052

Cybernetics and Computer Engineering, 2023, 2(212)

PANAGIOTIS KATRAKAZAS¹, Ph.D.,
Research Area Manager,
ORCID 0000-0001-7433-786X,
e-mail: p.katrakazas@zelus.gr

THEODORA KALLIPOLITOU¹,
Delivery Manager & Sustainability Expert,
ORCID 0000-0001-5059-4909,
e-mail: d.kallipolitou@zelus.gr

LEONIDAS KALLIPOLITIS²,
Chief Technology Officer,
ORCID 0000-0002-5689-298X,
e-mail: lkallipo@aegisresearch.eu

ILIAS SPAIS², Ph.D.,
Senior Project Manager,
Researcher ID: 0000-0002-6167-3247,
e-mail: hspais@aegisresearch.eu

¹Zelus P.C.,
Tatoiou 92, 14452, Metamorfosi, Athens, GR

²AEGIS IT Research GmbH,
25 Humboldt Str. Braunschweig, 38106, Germany

ANALYSIS AND DEFINITION OF NECESSARY MECHANISMS
TO ENSURE THE SECURITY AND PRIVACY OF DIGITAL HEALTH DATA UNDER A CYBERNETIC DIGITAL INVESTIGATION FRAMEWORK

Introduction: The recent scale-up of events caused after the Covid-19 pandemic and its subsequent healthcare crisis, highlights the digital forensics importance in a connected health ecosystem. It is therefore safe to assume that there is a growing interest in digital forensics and how they are applied within the existing healthcare ecosystem and under which concept, posing the main research question of the current study.

The purpose of the paper is to presente here focuses on defining and developing the necessary mechanisms to ensure the security and privacy of the data disseminated by existing research in both fields of digital health and cybersecurity. A cybernetics-inspired framework is structured based on existing practices and key gaps identified.

Results: Five electronic databases, namely Scopus, IEEEXplore, PubMed, DOAJ (Directory of Open Access Journals and arXiV were identified as the main data sources. A State-of-the-Art analysis has been performed to realize the limits of the devices and the machines (including the systems and their elements involved) in the healthcare domain, when these break down so that the investigation will teach us something new that is nontrivial. A highly relevant dimension in our approach for a digital forensics driven connected health landscape is based on rigorous and comprehensive feedback take-off methods, which are seemingly lacking.

Conclusion: The main point of our study is to show that while there might seem an immense multiplicity, a unity can be formulated and vice versa: where something appears as a unit, an unbounded plurality of conditions might be enclosed within it. Moving into a connected health future should be built upon existing accidents so as to mark the upcoming changes that would affect such a system.

Keywords: digital forensics, connected health, cybernetic digital investigation framework, cybersecurity.

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Received 29.01.2023

Issue 2 (212), article 3

DOI:https://doi.org/10.15407/kvt212.02.033

Cybernetics and Computer Engineering, 2023, 2(212)

ARALOVA N.I.¹, DSc (Engineering), Senior Researcher,
Senior Researcher of Optimization of Controlled Processes Department,
ORCID 0000-0002-7246-2736,
e-mail: aralova@ukr.net

RADZIEJOWSKI P.A.², DSc (Biology), Professor
ORCID 0000-0001-8232-2705,
e-mail: p.radziejowski@wseit.edu.pl

RADZIEJOWSKA M.P.³, DSc (Biology).,
Professor of Faculty of Management,
Department of Innovations
and Safety Management Systems
ORCID 0000-0002-9845-390X,
e-mail: maria.radziejowska@pcz.pl

ARALOVA A.A.¹, PhD (Mathematics)
Researcher of the Department of Methods for Discrete Optimization,
Mathematical Modelling and Analyses of Complex Systems
ORCID 0000-0001-7282-2036,
email: aaaralova@gmail.com

¹ Institute of cybernetics of National Academy of Science of Ukraine,
40, Acad.Glushkov av., 03187, Kyiv, Ukraine

² Kazimiera Milanowska College of Education and Therapy , Poznan, Poland

³ Czestochowa University of Technology
19b, Armii Krajowej str., 42-200, Częstochowa, Poland

APPLICATION OF THE MATHEMATICAL MODEL OF THE FUNCTIONAL BREATHING SYSTEM FOR OPTIMAL CONTROL OF THE TRAINING PROCESS OF HIGHLY QUALIFIED ATHLETES

Introduction. One of the most important tasks of sports training in modern sports of the highest achievements is the ability to control the state of the athlete’s body in the process of training and competitive activities. The use of a systematic approach in the training of highly qualified athletes, the system-forming factor in which is sports performance, presupposes the use of various non-traditional methods of improving the adaptation of athletes to the ever-increasing training loads. The development of methods and means for increasing physical performance and, in particular, in the practice of high-performance sports, is one of the most important principles of modern sports medicine. One of these methods is interval hypoxic training.

The purpose of the paper is to reveal the effectiveness of the process of adaptation to hypoxic hypoxia during the training process in the middle mountains and during the course of normobaric interval hypoxic training as a means of controlling the training process for increasing work capacity and improving the state of the functional respiratory system.

Methods. A system approach was used to assess the functional state of the respiratory system, combining instrumental examination with the subsequent use of mathematical models of the oxygen regimes of the body, predicting the state of functional respiratory system on the mathematical model of the respiratory system with optimal control, aerobic performance and working capacity.

Results. The combination of separate conducting of the IHT course and the traditional planned training process plays a significant role in the management of the training process because increases the effectiveness of the constructive effect of hypoxia

Separate use of hypoxic hypoxia and load hypoxia significantly increases the functional state of the respiratory system, increases aerobic performance and performance of athletes in comparison with the simultaneous effects of hypoxic hypoxia and load hypoxia during the training process in mid-altitude mountains.

Keywords: functional respiratory system, intermittent  hypoxic training, athletes’ performance, the effectiveness of the adaptation process of athletes, mathematical model of the respiratory system with optimal control.

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https://doi.org/10.1615/JAutomatInfScien.v52.i1.50

64. Aralova N.I.Integrated mathematical model of self-organization of functional systems of the organism for imitation viral diseases. Journal of Automation and Information Sciences . 2020. 4: 127-137. DOI: 10.1615/JAutomatInfScien.v52.i7.50 pages 52-62
https://doi.org/10.1615/JAutomatInfScien.v52.i7.50

65. Shakhlina L.Ya.-G. Aralova N.I. (2018) Forecasting the organism reaction of the athletes on inhibiting hypoxic mixtures on the mathematical model of the functional respiration system Kibernetika i vycislitelnaa tehnika 193: 64-82.
https://doi.org/10.15407/kvt192.03.064

66. Aralova N.I., Shakhlina L.Ya.-G. (2018) The mathematical models of functional self-organization of the human respiratory system with a change pf the hormonal states of organism. Journal of Automation and Information Sciences pages 49-59
https://doi.org/10.1615/JAutomatInfScien.v50.i5.50

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68. Ferri A., Yan X., Kuang J., Granata C., Oliveira R.S.F., Hedges C.P., Lima-Silva A.E., Billaut F., Bishop D.J. Fifteen days of moderate normobaric hypoxia does not affect mitochondrial function, and related genes and proteins, in healthy men. Eur J Appl Physiol. 2021 Aug;121(8):2323-2336.
https://doi.org/10.1007/s00421-021-04706-4

69. Debevec T., Mekjavic I.B. Short intermittent hypoxic exposures augment ventilation but do not alter regional cerebral and muscle oxygenation during hypoxic exercise. Respir Physiol Neurobiol. 2012 Apr 30;181(2):132-42.
https://doi.org/10.1016/j.resp.2012.02.008

70. Julian C.G., Gore C.J., Wilber R.L., Daniels J.T., Fredericson M., Stray-Gundersen J., Hahn A.G., Parisotto R., Levine B.D. Intermittent normobaric hypoxia does not alter performance or erythropoietic markers in highly trained distance runners. J Appl Physiol (1985). 2004 May;96(5):1800-7.
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71. Onopchuk Yu.N. Homeostasis of functional respiratory system as a result of intersystem and system-medium informational interaction. Bioecomedicine. Uniform information space /Ed. by V.I. Gritsenko. Kiev.2001.59-84 (In Russian)

72. Onopchuk Yu.N. Homeostasis of the functional circulatory system as a result of intersystem and system-medium informational interaction. Bioecomedicine. Uniform information space / Ed. by V.I. Gritsenko.Kiev.2001.85-104 (In Russian)

73. Aralova N. I. Mathematical models of functional respiratory system for solving the applied problems in occupational medicine and sports. Saarbr!ü!cken: LAP LAMBERT Academic Publishing GmbH&Co, KG. 2019, 368 p. (In Russian). ISBN 978-613-4-97998-6

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https://doi.org/10.1007/978-1-4615-4717-4_36

Received 10.02.2023

Issue 2 (212), article 2

DOI:https://doi.org/10.15407/kvt212.02.017

Cybernetics and Computer Engineering, 2023, 2(212)

Bondar S.O.,
Acting Head of Intelligent Control Department,
https://orcid.org/0000-0003-4140-7985
e-mail: seriybrm@gmail.com

Shepetukha Yu.M., PhD (Engineering), Senior Researcher,
Leading Researcher of the Intelligent Control Department
https://orcid.org/0000-0002-6256-5248
e-mail: yshep@meta.ua

International Research and Training Center for Information
Technologies and Systems of the National Academy of Science
and Ministry of Education and Science of Ukraine.
40, Acad. Glushkov ave., 03187, Kyiv, Ukraine

CHOOSING AN UNMANNED AIRCRAFT FOR IMPLEMENTATION THE METHOD OF COMBINED CONTROL OF ITS MOVEMENT WITH THE PURPOSE TO CREATE DIGITAL MODELS OF INFRASTRUCTURE OBJECTS

Introduction. Among the current tasks of digitization of built immovable infrastructure objects, the task of building digital models of external and internal parts of such objects, creating electronic passports of objects, SMART models of cities, etc. is highlighted. During the surveying of streets and objects to create digital models of cities and maintain a database of these objects, there is a need to use unmanned aerial vehicles (UAVs), but. not all types of aircraft are suitable for performing combined digitization tasks

The purpose of the paper is to justify of the type and model choice of an unmanned aerial vehicle as a means of creating digital models of the investigated infrastructure objects and the development of a method for combined control of the movement of such an apparatus to perform the tasks of obtaining visual data for the construction of digital 3D models of the investigated immovable infrastructure objects.

The results. In order to make a justified choice of the type of UAV as a tool for the implementation of digitalization tasks, an ontological model was built based on the defined technical and structural characteristics of various types of UAV. The analysis of the created ontological model made it possible to determine the hybrid type of UAV based on the largest number of relationships “type of UAV – task conditions” as links between technical characteristics and the possibility of flight modes with certain features of the digitalization tasks.

For the most common data collection tasks for the digitization of infrastructural objects, a method of combined UAV motion control has been developed, which combines the stages of sequential use of control of two hybrid UAV motion modes: helicopter and airplane, depending on the characteristics of the specific task.

Conclusions. The developed ontological model has a hierarchical nature and covers such structural elements as the type and subtype of an unmanned aerial vehicle, its technical and structural characteristics, possible flight modes and characteristics, types of digitization tasks, and relationships/connections between them. The analysis of the created ontological model and the results of simulations and test flights of the UAV made it possible to choose a hybrid type of UAV.

The developed method of combined UAV motion control is based on control models for the main channels, combines autonomous and operator control modes and provides for the sequential application of the capabilities of aircraft and helicopter flight modes, which provides the possibility of using different models of hybrid UAVs to perform the tasks of collecting visual data for construction digital models of immovable infrastructure objects.

Keywords: unmanned aerial vehicle, ontological model, combined control method, models for main control channels, visual data, digital object models.

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REFERENCES
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2. Hlomani, H., Stacey, D.: Approaches, methods, metrics, measures, and subjectivity in ontology evaluation: A survey. Semantic Web Journal, 2014, 1(5).

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https://doi.org/10.15407/kvt205.03.005

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11. Stepashko V.S., Savchenko-Syniakova Ye.A., Pidnebesna H.A. Problem of Constructing an Ontological Metamodel of Iterative GMDH Algorithms. Cybernetics and Computer Engineering. 2022. No. 3 (209). pp. 21-33
https://doi.org/10.15407/kvt208.03.021

12. Resource Description Framework (RDF) https://www.w3.org/RDF/

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https://doi.org/10.15407/kvt191.01.045

Received 16.05.2023

Issue 2 (212), article 1

DOI:https://doi.org/10.15407/kvt212.02.004

Cybernetics and Computer Engineering, 2023, 2(212)

BULGAKOVA O.S., Phd, Associate professor,
Associate professor of the Department of Applied Information Systems,
ORCID: 0000-0002-6587-8573,
e-mail: sashabulgakova2@gmail.com
Taras Shevchenko National University of Kyiv,
Bohdan Hawrylyshyn str. 24, Kyiv, 04116, Ukraine

MAKOVETSKYI M. Ye., MSc in Computer Science
of the Department of Applied Information Systems,
ORCID: 0009-0006-2169-8745,
e-mail: makovetskyi.mykyta@gmail.com
Taras Shevchenko National University of Kyiv,
Bohdan Hawrylyshyn str. 24, Kyiv, 04116, Ukraine

ZOSIMOV V.V., DSc (Engineering), Associate professor.,
Professor of the Department of Applied Information Systems,
ORCID: 0000-0003-0824-4168,
e-mail: zosimovv@gmail.com
Taras Shevchenko National University of Kyiv,
Bohdan Hawrylyshyn str. 24, Kyiv, 04116, Ukraine

APPROACH TO THE INTELLIGENT AGENTS APPLICATION IN E-COMMERCE SYSTEMS

Introduction. This paper presents the analyze of main consumer behavior models in modern e-commerce systems, such as electronic consumer decision process model, research online – purchase offline concept, also shown architectural solutions of e-commerce systems, including microservice architecture. Proposes the application of artificial intelligence (AI) based on large language models in e-commerce. The main functions of these models include text generation, acting as a 24/7 assistant, and analytics. Specifically, the user cases for store owners include the automatic generation of product descriptions, keywords, and categories, as well as analytics in areas such as customer feedback, user requests, searches, and shopping patterns.

The purpose of the paper is to consider the possibility of use intelligent agents such as chatbots in an e-commerce system to meet customer needs, increase sales and provide personalized information.

Results. The proposed approach demonstrate  that that AI models based on large language models can be applied to automate the generation of product descriptions, keywords, categories, and to gain insights into customer feedback, user requests, searches, and shopping patterns. In summary, this paper provides a comprehensive analysis of various consumer behavior models, architectural solutions, and the potential benefits of implementing AI-based solutions in the e-commerce industry.

Conclusions. The results of using intelligent agents in an e-commerce system include the ability to handle a large volume of customer queries simultaneously, provide support, and improve customer satisfaction and retention rates. The use of an intelligent agent in the sales process can also help to recommend products based on the customer’s preferences and browsing history, increasing the likelihood of a sale. The use of microservice architecture in a web application for an online store allows for independent scalability of components and the ability to build a system using different programming languages.

Keywords: e-trade, intelligent agents, consumer behavior model, e-commerce system.

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Received 27.02.2023