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Applied Aspects of Information Technology = Прикладні аспекти інформаційних технологій: Recent submissions

  • Development of infrastructure for anomalies detectionin big data 
    Khlevna, Iuliia; Хлевна, Юлія Леонідівна; Koval, Bohdan; Коваль, Богдан Сергійович; Коваль, Богдан Сергеевич (Odessа Polytechnic National University, 2022-12-28)
    The work describes the conducted analysis of models, methods, and technologies for detecting anomalies in data. It concludes that, based on the analysis, the solution to the problem of anomaly detection in data should be ...
  • Structural and parametric models of hydro-aerodynamic systems for increasing the efficiency of energy infrastructure facilities 
    Arsirii, Vasyl; Арсірій, Василь Анатолійович; Арсирий, Василий Анатольевич; Arsirii, Olena; Арсірій, Олена Олександрівна; Арсирий, Елена Александровна; Kravchenko, Oleg; Кравченко, Олег Володимирович; Кравченко, Олег Владимирович; Ryabokon, Petro; Рябоконь, Петро Мусійович; Рябоконь, Петр Мусиевич; Kroshka, Oleksandr; Крошка, Олександр Вікторович; Крошка, Александр Викторович (Odessа Polytechnic National University, 2022-12-28)
    An analysis ofthe energy consumption structure in Ukraine shows that it is necessary to take into account the current global trends in energy efficiency during the post-war restoration of such key energy ...
  • Control of complex thermoelectric cooling units with mixed electrical connection in a uniform temperature field 
    Zaykov, Vladimir; Зайков, Володимир Петрович; Зайков, Владимир Петрович; Mescheryakov, Vladimir; Мещеряков, Володимир Іванович; Мещеряков, Владимир Іванович; Zhuravlov, Yurii; Журавльов, Юрій Іванович; Журавльов, Юрий Иванович (Odessа Polytechnic National University, 2022-12-28)
    The possibility of optimal thermal management of a number of temperature-dependent and heat-loaded elements of radio electronic equipment with calculated power dissipation is considered. Studies ...
  • Neural network pressure observerfor a turbomechanism electromechanical system powered by a wind generator 
    Burian, Serhii; Бур’ян, Сергій Олександрович; Бур’ян, Сергей Александрович; Zemlianukhina, Hanna; Землянухіна, Ганна Юріївна; Землянухина, Анна Юрьевна (Odessа Polytechnic National University, 2022-12-28)
    Ecological and economic production of electrical energy through the use ofalternative energy sources is an urgent direction due to the trend of increasing prices of energy carriers used in the electrical ...
  • Development of a universal binary classifier of the state of artillery barrels by the physical fields of shots 
    Dobrynin, Yevhenii; Добринін, Євген Вікторович; Добринин, Евгений Викторович; Boltenkov, Victor; Болтьонков, Віктор Олексійович; Болтенков, Виктор Алексеевич; Kuzmenko, Vitalii; Кузьменко, Віталій Валерійович; Кузьменко, Виталий Валерьевич; Maksymov, Оleksiy; Максимов, Олексій Максимович; Максимов, Алексей Максимович (Odessа Polytechnic National University, 2022-12-28)
    An artillery shot is accompanied by the release of combustion products of powder gases from the barrel. It is proposed to usemuzzle ejection to classify the level of barrel wear during firing. A full-scale ...
  • Investigation of reconfigurable hardware platformsfor 5G protocol stack functions acceleration 
    Melnyk, Viktor; Мельник, Віктор Анатолійович; Мельник, Виктор Анатольевич; Hamolia, Vladyslav; Гамоля, Владислав Вікторович; Гамоля, Владислав Викторович (Nauka i Tekhnika, 2023-04-10)
    Open RAN and 5G are two key technologies designed to qualitatively improve network infrastructure and provide greater flex-ibility and efficiency to mobile operators and users. 5G creates new capabilities for high-speed ...
  • Decompressor for hardware applications 
    Romankevych, Vitalii; Романкевич, Віталій Олексійович; Романкевич, Виталий Алексеевич; Mozghovyi, Ivan; Мозговий, Іван Владиславович; Мозговой, Иван Владиславович; Serhiienko, Pavlo; Сергієнко, Павло Анатолійович; Сергиенко, Павел Анатольевич; Lefteris Zacharioudakis; Лефтеріс Захаріудакіс; Лефтерис Захаpиудакис (Nauka i Tekhnika, 2023-04-10)
    The use of lossless compression in the application specificcomputersprovides such advantages as minimizedamount of memory, increased bandwidth of interfaces, reducedenergy consumption, and improvedself-testing ...
  • Algorithm for the routes formation of food raw materials procurement on the community territory taking into account the production conditions during emergency situations 
    Тryhuba, Аnatoliy; Тригуба, Анатолій Миколайович; Тригуба, Анатолий Николаевич; Koval, Nazarii; Коваль, Назарій Ярославович; Коваль, Назарий Ярославович; Ratushnyi, Andrii; Ратушний, Андрій Романович; Ратушный, Андрей Романович; Тryhuba, Inna; Тригуба, Iнна Леонтіївна; Тригуба, Инна Леонтьевна; Shevchuk, Viktor; Шевчук, Віктор Володимирович; Шевчук, Виктор Владимирович (Nauka i Tekhnika, 2023-04-10)
    The article concerns the improvement of the ACO (Ant Colony Optimization) ant colony optimization algorithm for the formation of routes of vehicles for the procurement of food raw materials on the territory of the community ...
  • VacancySBERT: the approach for representation of titles and skills for semantic similarity search in the recruitment domain 
    Bocharova, Maiia; Бочарова, Майя Юріївна; Бочарова, Майя Юрьевна; Malakhov, Eugene; Малахов, Євген Валерійович; Малахов, Евгений Валерьевич; Mezhuyev, Vitaliy; Межуєв, Віталій Іванович; Межуев, Виталий Иванович (Nauka i Tekhnika, 2023-04-10)
    The paper focuses on deep learning semantic search algorithms applied in the HR domain. The aim of the article is developinga novel approach to training a Siamese network to link the skills mentioned in the job ad with ...
  • Modeling assessment of power consumption efficiency at iron ore mining enterprises 
    Sinchuk, Oleg; Сінчук, Олег Миколайович; Синчук, Олег Николаевич; Kobeliatskyi, Danyil; Кобеляцький, Даниїло Віталійович; Кобеляцкий, Даниил Витальевич (Nauka i Tekhnika, 2023-04-10)
    Today's world requires controlling the process of power consumption and supply. The control system should respond proactively and preventively to external disturbances. Among such disturbances for iron ore ...
  • Project portfolio modeling for the regional dual education development 
    Kozyr, Svitlana; Козир, Світлана Василівна; Козир, Светлана Васильевна; Molokanova, Valentina; Молоканова, Валентина Михайлівна; Молоканова, Валентина Михайловна (Nauka i Tekhnika, 2023-04-10)
    The aim of the article is to present a method of project portfolio management for the regional development of dual education under conditions of uncertainty using expert methods. In the project portfolio management ...
  • Methods and hardware to accelerate the work of a convolutional neural network 
    Tsmots, Ivan; Цмоць, Іван Григорович; Цмоц, Иван Григорьевич; Вerezsky, Oleh; Березький, Олег Миколайович; Березкий, Олег Николаевич; Berezkyy, Mykola; Березький, Микола Олегович; Березкий, Николай Олегович (Nauka i Tekhnika, 2023-04-10)
    Three main approaches to building computer systems are analyzed and allocated: software, hardware, and problem-oriented. A problem-oriented approach was chosen for the implementation of CNN. This approach uses ...
  • On the cascade GL-model and its properties 
    Romankevitch, Alexei; Романкевич, Олексій Михайлович; Романкевич, Алексей Михайлович; Morozov, Kostiantyn; Морозов, Костянтин В’ячеславович; Морозов, Костантин Вячеславович; Mykytenko, Serhii; Микитенко, Сергій Сергійович; Микитенко, Сергей Сергейович; Kovalenko, Olena; Коваленко, Олена Павлівна; Коваленко, Елена Павловна (Odessa National Polytechnic University, 2022-10-25)
    The article proposes a new direction for the further development of GL-models – models on the basis of which performs the calculation of the reliability parameters of fault-tolerant multiprocessor systems. Such models ...
  • Modeling and forecasting of nonlinear nonstationary processes based on the Bayesian structural time series 
    Kalinina, Irina; Калініна, Ірина Олександрівна; Калинина,Ирина Александровна; Gozhyj, Aleksandr; Гожий, Олександр Петрович; Гожий, Александр Петрович (Odessa National Polytechnic University, 2022-10-25)
    The article describes an approach to modelling and forecasting non-linear non-stationary time series for various purposes using Bayesian structural time series. The concepts of non-linearity and non-stationarity, as well ...
  • Image buffering in application specific processors 
    Sergienko, Anatolij; Сергієнко, Анатолій Михайлович; Сергиенко, Анатолий Михайлович; Romankevich, Vitalij; Романкевич, Віталій Олексійович; Романкевич, Виталий Алексеевич; Serhiienko, Pavlo; Сергієнко, Павло Анатолійович; Сергиенко, Павел Анатольевич (Odessa National Polytechnic University, 2022-10-25)
    In many digital image-processing applications, which are implemented in field programmable gate arrays, the currently processed image's frames are stored in external dynamic memory. The performance of such an application ...
  • Direct speed-flux vector control of induction motors: controller design and experimental robustness evaluation 
    Peresada, Sergiy; Пересада, Сергій Михайлович; Пересада, Сергей Михайлович; Kovbasa, Serhii; Ковбаса, Сергій Миколайович; Ковбаса, Сергей Николаевич; Statsenko, Oleksii; Стаценко, Олексій Володимирович; Стаценко, Алексей Владимирович; Serhiienko, Oleg; Сергієнко, Олег В`ячеславович; Сергиенко, Олег Вячеславович (Odessa National Polytechnic University, 2022-10-25)
    The paper presents a general theoretical solution of the induction motor speed-flux direct vector control, which is based on the second Lyapunov method application. The structure of the direct vector control algorithm ...
  • Models of risk management in development projects for housing and utility service providers 
    Chernenko, Yuri; Черненко, Юрій Володимирович; Черненко, Юрий Владимирович; Danchenko, Olena; Данченко, Олена Борисівна; Данченко, Елена Борисовна; Melenchuk, Viktor; Меленчук, Віктор Миколайович; Меленчук, Виктор Николаевич; Mysnyk, Liudmyla; Мисник, Людмила Дмитрівна; Мисник, Людмила Дмитриевна (Odessa National Polytechnic University, 2022-10-25)
    The effective work of housing and utility service providers is closely related to the development projects they implement. Antirisk management is an important component of development project management. The analysis of ...
  • An incentive system for decentralized DAG-based platforms 
    Mazurok, Igor; Мазурок, Ігор Євгенович; Мазурок, Игорь Евгеньевич; Leonchyk, Yevhen; Леончик, Євген Юрійович; Леончик, Евгений Юрьевич; Grybniak, Sergii; Грибняк, Сергій Сергійович; Грибняк, Сергей Сергеевич; Nashyvan, Oleksandr; Нашиван, Олександр Сергійович; Нашиван, Александр Сергеевич; Masalskyi, Ruslan; Масальський, Руслан Олександрович; Масальский, Руслан Александрович (Odessa National Polytechnic University, 2022-10-25)
    Decentralized public platforms are becoming increasingly popular due to a growing number of applications for various areas of business, finance, and social life. Authorless nodes can easily join such networks without any ...
  • Mathematical and information models of decision support systems for explosion protection 
    Volkov, Viсtor; Волков, Віктор Едуардович; Волков, Виктор Эдуардович (Odessa National Polytechnic University, 2022-10-25)
    This paper is dedicated to the issue of mathematical and information modeling of the combustion-to-explosion transition that makes it possible to create an adequate mathematical and information support for decision support ...
  • Methods of analysis of multimodal data to increase the accuracy of classification 
    Boyko, Nataliya; Бойко, Наталія Іванівна; Бойко, Наталия Ивановна; Muzyka, Mykhaylo; Музика, Михайло Васильович; Музыка, Михаил Васильевич (Odessa National Polytechnic University, 2022-07-04)
    This paper proposes methods for analyzing multimodal data that will help improve the overall accuracy of the results and plans for classifying K-Nearest Neighbor (KNN) to minimize their risk. The mechanism of increasing ...