• Development of a software service for stock price forecasting based on sentiment analysis and autoregressive models 

  Kobets, Vitaliy M.; Кобець, Віталій Миколайович; Stang, Nikita D.; Штанг, Нікіта Денисович (Odessа Polytechnic National University, 2024-09-27)

  This paper addresses the critical need for efficient market analysis tools in the era of big data and artificial intelligence. We present a novel software service that integrates real-time news sentiment analysis with ...
• Quality control of functioning of the structure “object-thermoelectric cooler-heat sink” of the system of providing thermal modes 

  Zaykov, Vladimir P.; Зайков, Володимир Петрович; Mescheryakov, Vladimir I.; Мещеряков, Володимир Іванович; Ustenko, Andrii S.; Устенко, Андрiй Сергiйович; Troynina, Anastasiya S.; Тройніна, Анастасія Сергіївна (Odessа Polytechnic National University, 2024-09-27)

  The analysis of the mathematical model of the system of providing thermal modes with the use of thermoelectric cooling to assess the influence of the conditions of heat exchange of the heat sink with the medium on the ...
• Graph-logical models for (n, f, k) – and consecutive - k-out-of-n – systems 

  Romankevich, Vitaliy A.; Романкевич, Віталій Олексійович; Yermolenko, Ihor A.; Єрмоленко, Ігор Андрійович; Morozov, Kostiantyn V.; Морозов, Костянтин В’ячеславович; Romankevich, Alexei M.; Романкевич, Олексій Михайлович (Odessа Polytechnic National University, 2024-09-27)

  The article is devoted to methods of constructing graph-logical models of fault-tolerant multiprocessor systems. In particular, systems of the type (n, f, k), linear consecutive-k-out-of-n and circular consecutive-k-out-of-n ...
• An expert system of recommendations for combating cyber threats using CVSS metrics and game theory 

  Mishchenko, Maksym V.; Міщенко, Максим Валерійович (Odessа Polytechnic National University, 2024-09-27)

  This study is focused on the creation of an expert system for generating recommendations on cyber security. The developed expert system uses a game-theoretic model as a inference engine to transform expert knowledge into ...
• CIPerf: a benchmark for continuous integration services performance and cost analysis 

  Obrizan, Volodymyr I.; Обрізан, Володимир Ігорович (Odessа Polytechnic National University, 2024-09-27)

  Continuous Integration is a crucial practice in modern software development, enabling teams to automate the process of building, testing, and merging code increments to ensure continuous delivery of high-quality software. ...
• Method of reference models for synthesis of intellectual systems of nonlinear dynamic objects identification 

  Fomin, Oleksandr O.; Фомін, Олександр Олексійович; Speranskyy, Viktor O.; Сперанський, Віктор Олександрович; Orlov, Andrii A.; Орлов, Андрій Андрійович; Tataryn, Oleksiy V.; Татарин, Олексій Васильович; Kushchevyi, Denys V.; Кущевий, Денис Вікторович (Odessа Polytechnic National University, 2024-09-27)

  The paper is devoted to resolving the contradiction between the accuracy of modeling nonlinear dynamic objects and the speed of models building under conditions of limited computing resources. The purpose of the work is ...
• Accurate crowd counting for intelligent video surveillance systems 

  Dobryshev, Ruslan Y.; Добришев, Руслан Євгенович; Maksymov, Maksym V.; Максимов, Максим Віталійович (Odessа Polytechnic National University, 2024-09-27)

  The paper presents a novel deep learning approach for crowd counting in intelligent video surveillance systems, addressing the growing need for accurate monitoring of public spaces in urban environments. The demand for ...
• Information model for assessing the impact of tactical material procurement risks on order fulfillment in make-to-order manufacturing 

  Mrykhin, Andrew L.; Мрихін, Андрій Львович; Antoshchuk, Svitlana G.; Антощук, Світлана Григорівна (Odessа Polytechnic National University, 2024-09-27)

  Manufacturing businesses are showing increased interest in the issue of supply risks for materials and components. In recent decades, numerous studies and reviews have been published on the subject of supply chain risks. ...
• Optimizing hierarchical classifiers with parameter tuning and confidence scoring 

  Mashtalir, Sergii V.; Машталір, Сергій Володимирович; Nikolenko, Oleksandr V.; Ніколенко, Олександр Володимирович (Odessа Polytechnic National University, 2024-09-27)

  Hierarchical classifiers play a crucial role in addressing complex classification tasks by breaking them down into smaller, more manageable sub-tasks. This paper continues a series of works, focused on the technical ...
• The structural tuning of the convolutional neural network for speaker identification in mel frequency cepstrum coefficients space 

  Matychenko, Anastasiia; Матиченко, Анастасія Денисівна; Polyakova, Marina; Полякова, Марина Вячеславівна (Nauka i Tekhnika, 2023-07-03)

  As a result of the literature analysis, the main methods for speaker identification from speech signals were defined. These are statistical methods based on Gaussian mixture model and a universal background model, as well ...
• An adaptive convolutional neural network model for human facial expression recognition 

  Arsirii, Olena; Арсірій, Олена Олександрівна; Petrosiuk, Denys; Петросюк, Денис Валерійович (Nauka i Tekhnika, 2023-07-03)

  The relevance of solving the problem of recognizing facial expressions in the image of a person's face for the formation of a model of social interactions in the development of intelligent systems for computer vision, ...
• A method for searching the best static program for nuclear power unit control in the event of perturbations of different nature 

  Beglov, Konstantin; Беглов, Костянтин В'ячеславович; Odrekhovska, Yevhenia; Одреховська Євгенія Олександрівна; Petik, Taia; Петік Тая Володимирівна; Vataman, Viktoriia; Ватаман, Вікторія Володимирівна (Nauka i Tekhnika, 2023-07-03)

  Considering the current state of Ukraine's energy sector in a dangerous and unstable environment, the operation of nuclear power plants is one of the most important sources of electricity supply for the state. The development ...
• Development of an automated online proctoring system 

  Breskina, Anastasiia; Брескіна, Анастасія Аршавирівна (Nauka i Tekhnika, 2023-07-03)

  Стрімкий розвиток технологій машинного навчання, збільшення доступності пристроїв і широкий доступ до Інтернету значно сприяли зростанню дистанційного навчання. Поряд із системами дистанційного навчання з'явилися системи ...
• Application of chat bots for personalized financial advice 

  Kobets, Vitaliy; Кобець, Віталій Миколайович; Кобець, Виталий Николаевич; Kozlovskyi, Kyrylo; Козловський, Кирило Геннадійович; Козловский, Кирилл Геннадиевич (Odessa National Polytechnic University, 2022-10-27)

  Chat bots are web-based systems that have recently received a lot of attention due to their ability to provide professional financial advice at a lower cost than a human advisor. We considered anthropomorphic design of ...
• Developing of functioning algorithm of information-control system for phase-shifting devices in power lines 

  Savieliev, Artem; Савєльєв, Артем Андрійович; Савельев, Артем Андреевич (Odessa National Polytechnic University, 2022-10-27)

  The article is devoted to development of a functioning algorithm of the control system of phase-shifting devices in doublecircuit overhead power lines, as well as to the formulation of the main tasks of this system. Based ...
• The study of the quality of multi-step time series forecasting 

  Tishin, Petr; Тішин, Петро Метталинович; Тишин, Петр Метталинович; Buyukli, Victor; Буюклі, Віктор Сергійович; Буюкли, Виктор Сергеевич (Odessa National Polytechnic University, 2022-10-27)

  The work is devoted to the study of the quality of multistep forecasting of time series using the electricity consumption data for forecasting. Five models of multistep forecasting have been implemented, with their ...
• Application of computational intelligence methods for the heterogeneous material stress state evaluation 

  Babudzhan, Ruslan; Бабуджан, Руслан Андрійович; Бабуджан, Руслан Андрeeвич; Vodka, Oleksii; Водка, Олексій Олександрович; Водка, Aлексeй Aлександрович; Shapovalova, Mariia; Шаповалова, Марія Ігорівна; Шаповалова, Мария Игоревна (Odessa National Polytechnic University, 2022-10-27)

  The use of surrogate models provides great advantages in working with computer-aided design and 3D modeling systems, which opens up new opportunities for designing complex systems. They also allow us to significantly ...
• Method for developing and modelling composite web-services 

  Gozhyj, Aleksandr; Гожий, Олександр Петрович; Гожий, Александр Петрович; Kalinina, Irina; Калініна, Ірина Олександрівна; Калинина, Ирина Александровна; Gozhyj, Victor; Гожий, Віктор Олександрович; Гожий, Виктор Александрович (Odessa National Polytechnic University, 2022-10-27)

  The article describes a method for developing and modelling composite web-services. Web-service composition is used to derive new functionality from the interaction of existing web-services. Composite web-services are ...
• A statistical estimation of the coupling between object metric for open-source apps developed in Java 

  Prykhodko, Sergiy; Приходько, Сергій Борисович; Приходько, Сергей Борисович; Prykhodko, Kateryna; Приходько, Катерина Сергіївна; Приходько, Екатерина Сергеевна; Smykodub, Tetiana; Смикодуб, Тетяна Георгіївна; Смыкодуб, Татьяна Георгиевна (Odessa National Polytechnic University, 2022-10-27)

  The coupling between objects along with other metrics, is used for evaluating the faults, vulnerabilities, and other quality indicators in software systems, including open-source ones. It is known, that a coupling between ...
• Modeling the motion of a solid body under the action of the moment of light pressure in the medium with resistance 

  Rachinskaya, Alla; Рачинська, Алла Леонідівна; Рачинская, Алла Леонидовна (Odessa National Polytechnic University, 2018-12-17)

  The paper describes the simulation of fast rotational motion of a dynamically asymmetric satellite relative to the centre of mass under the influence of the joint effect of the moment of forces of light pressure and ...

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