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687 results for machine learning

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  1. Journal Article

    Insurance cases: analysis by machine learning

    K. Kononova; M. Tarabanov

    Вісник Харківського національного університету імені В.Н. Каразіна: Серія Економіка, Iss… · 2021 · Ukrainian · DOAJ

    …of the insurance case monitoring system in order to detect fraud using machine-learning methods. The development was carried out on the example of a database of insurance cases, which has 38 variables and contains 1000 records of insurance claims. The dataset provides information on 1) client – 10…

  2. Journal Article

    Enhancing adaptive learning with Moodle's machine learning

    Liliia O. Fadieieva

    Освітній вимір, Vol. 5 · 2021 · Ukrainian · DOAJ

    This review explores how Moodle's machine learning capabilities enhance adaptive learning. We analyze five studies using Moodle for predictive and prescriptive support in education. These studies cover topics like learner classification, early risk detection, predictor comparison, reliability…

  3. Journal Article

    Probability of poverty: PPI analysis by machine learning

    D. Kosiashvili

    Вісник Харківського національного університету імені В.Н. Каразіна: Серія Економіка, Iss… · 2021 · Ukrainian · DOAJ

    Recently, poverty has been recognized as a global problem. Poverty Probability Index (PPI) is one of the tools to measure it. Based on the survey results on household characteristics and asset ownership, the PPI calculates the likelihood that a household lives below the poverty line. PPI is…

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Perpustakaan Kampus · 13 print titlesShow all
  1. Journal Article

    INFORMATION-EXTREME MACHINE LEARNING OF KNOWLEDGE CONTROL SYSTEM

    Ihor Volodymyrovych Shelehov; Svitlana Oleksandrivna Pylypenko; Oleksiy Oleksandrovych Stolyarchuk et al.

    Вісник Національного технічного університету "ХПÌ": Системний аналіз, управління та…, Vol. 1320 No. 44 · 2018 · Ukrainian · DOAJ

    The algorithm of machine learning of an automated subsystem of control of students’ knowledge according to the test tasks of the computerized education system is considered. In this case, machine learning is carried out within the framework of information-extreme intellectual technology of data…

  2. Journal Article

    Application of machine learning in neuroradiology (literature review)

    S.V. Konotopchyk; D.V. Shchehlov; S.O. Kolomiichenko et al.

    Українська Інтервенційна Нейрорадіологія та Хірургія, Vol. 53 No. 3 · 2025 · Ukrainian · DOAJ

    …etc.). In recent decades, artificial intelligence – particularly machine learning (ML) – has rapidly advanced and is increasingly applied for automated analysis of medical data in interventional neuroradiology. In neuroradiology, this approach has the potential to increase diagnostic accuracy and…

  3. Journal Article

    Crime analysis and prediction using machine learning methods

    Ніна Бакуменко; Данило Румянцев

    Вісник Харківського національного університету імені В.Н. Каразіна. Серія: Математичне…, Vol. 65 · 2025 · Ukrainian · DOAJ

    Relevance. As artificial intelligence continues to develop and computer power increases, there is growing interest in applying machine learning methods to tackle tasks that are challenging for humans. One such task is crime prediction, which has significant potential to enhance the effectiveness of…

  4. Journal Article

    Ensemble machine learning approaches for fake news classification

    Halyna Padalko; Vasyl Chomko; Sergiy Yakovlev et al.

    Радіоелектронні і комп'ютерні системи, Vol. 0 No. 4 · 2023 · Ukrainian · DOAJ Scopus

    …this issue, this research embarked on a mission to harness the power of machine learning to combat fake news menace. This study develops an ensemble machine learning model for fake news classification. The research is targeted at spreading fake news. The research subjects are machine learning…

  5. Journal Article

    AUTOMATED PENETRATION TESTING METHOD USING DEEP MACHINE LEARNING TECHNOLOGY

    Serhii Semenov; Cao Weilin; Liqiang Zhang et al.

    Сучасні інформаційні системи, Vol. 5 No. 3 · 2021 · Ukrainian · DOAJ Scopus

    The article developed a method for automated penetration testing using deep machine learning technology. The main purpose of the development is to improve the security of computer systems. To achieve this goal, the analysis of existing penetration testing methods was carried out and their main…

  6. Journal Article

    PARSIMONIOUS MACHINE LEARNING MODELS IN REQUIREMENTS ELICITATION TECHNIQUES SELECTION

    Olga Solovei; Denys Gobov

    Вісник Національного технічного університету "ХПÌ": Системний аналіз, управління та… · 2023 · Ukrainian · DOAJ

    The subject of research in the article is machine learning algorithms used for requirement elicitation technique selection. The goal of the work is to build effective parsimonious machine learning models to predict the using particular elicitation techniques in IT projects that allow using as few…

  7. Journal Article

    STRATEGY FOR PROTECTING PERSONAL DATA IN MACHINE LEARNING SYSTEMS

    Марія Позднякова

    Кібербезпека: освіта, наука, техніка, Vol. 3 No. 31 · 2025 · Ukrainian · DOAJ

    Massive amounts of personal data drive modern machine- learning pipelines, but that same data can also pose privacy risks. This study gathers and reorganizes scattered empirical evidence on privacy- preserving methods- such as differential privacy, federated optimization, secure aggregation…

  8. Journal Article

    Comprehensive algorithm for creating control machines based on machine learning

    E.B. Cozac

    Технічна інженерія, Vol. 2 No. 88 · 2021 · Ukrainian · DOAJ

    The article investigates a complex algorithm for creating control machines based on machine learning. The need to apply the principles of machine learning on control machines is revealed. The genesis of learning machines and their belonging to artificial intelligence are described. The principles…

  9. Journal Article

    Information-extreme machine learning of a cyber attack detection system

    Anatoliy Dovbysh; Volodymyr Liubchak; Igor Shelehov et al.

    Радіоелектронні і комп'ютерні системи, Vol. 0 No. 3 · 2022 · Ukrainian · DOAJ Scopus

    The study aims to increase the functional efficiency of a machine learning cyber attack detection system. An information-extreme machine learning method of the cyberattack detection system with optimization of control tolerances for recognition features that reflect the traffic properties of the…

  10. Journal Article

    Enhancing power system security using soft computing and machine learning

    P. Venkatesh; N. Visali

    Electrical engineering & Electromechanics, Vol. 2023 No. 4 · 2023 · Ukrainian · DOAJ Scopus

    …a contingency rating. Methods. The proposed mathematical model with the machine learning with particle swarm optimization algorithm has been used to observe the stability analysis with and without the unified power flow controller and interline power flow controller, as well as the associated…

  11. Journal Article

    STATISTICAL SOFTWARE R IN CORPUS-DRIVEN RESEARCH AND MACHINE LEARNING

    Вікторія Вікторівна Жуковська; Олександр Олександрович Мосіюк

    Інформаційні технології і засоби навчання, Vol. 86 No. 6 · 2021 · Ukrainian · DOAJ

    …data in corpus-driven studies and creating linguistic classifiers in machine learning. With this in mind, a three-stage strategy of computer-statistical analysis of linguistic corpus data is elaborated: 1) data processing and preparing to be subjected to a statistical procedure, 2) utilizing…

  12. Journal Article

    INFORMATION-EXTREMЕ MACHINE LEARNING FOR CONTROL SYSTEM OF PROSTHETIC HAND

    Анатолій Степанович Довбиш; В’ячеслав Васильйович Москаленко; Владислав Юрійович П’ятаченко

    Радіоелектронні і комп'ютерні системи, Vol. 0 No. 4 · 2019 · Ukrainian · DOAJ Scopus

    The article considers the problem of information synthesis for capable of learning control system of prosthetic hand with non-invasive biosignal readout system. Machine learning was carried out within the framework of information-extreme intellectual technology of data analysis, which is based on…

  13. Journal Article

    Using Machine Learning Methods to Estimate the Cost of Housing

    V. Tretynyk; А. Voznyak; V. Domrachev

    Кібернетика та комп'ютерні технології, Iss 1, Pp 67-73 (2021) · 2021 · Ukrainian · DOAJ

    …with large knowledge bases - a huge IT system. So far, the thoughtless machine still determines the price by the average value. Currently there are often situations when the appraised value of real estate, determined by the Module, exceeds its real market value. Given that the approach used by the…

  14. Journal Article

    Machine learning with different digital images classification in laparoscopic surgery

    M. Bayazitov; A. Liashenko; D. Bayazitov et al.

    Journal of Education, Health and Sport, Vol. 12 No. 3 · 2022 · Ukrainian · DOAJ

    The evaluation of the effectiveness of the automatic computer diagnostic (ACD) systems developed based on two classifiers – HAAR features cascade and AdaBoost for the laparoscopic diagnostics of appendicitis and ovarian cysts in women with chronic pelvic pain is presented. The training of HAAR…

  15. Journal Article

    Дослідження ефективності застосування технології Machine Learning Services в задачах прогнозування

    В.В. Федько

    Збірник наукових праць Харківського національного університету Повітряних Сил, Iss 2(68)… · 2021 · Ukrainian · DOAJ

    Викладено і проаналізовано результати експериметів щодо ефективності розв’язання задач прогнозування методами Machine Learning із застосуванням технології Machine Learning Services. Ця технологія полягає у перенесенні процесів оброблення даних з комп’ютера клієнта (як це реалізовано у класичній…

  16. Journal Article

    THEORETICAL AND TECHNICAL ASPECTS OF MACHINE LEARNING USAGE IN CYBERSECURITY

    Тарас Мелько; Володимир Коцун

    Кібербезпека: освіта, наука, техніка, Vol. 4 No. 28 · 2025 · Ukrainian · DOAJ

    The article explores the technical and theoretical aspects of machine learning (ML) in addressing the escalating complexities of cybersecurity threats in the digital age since the ever-growing rise in cybercrime has prompted users to utilize newer approaches to raise the bar on cybersecurity…

  17. Journal Article

    Models and methods of machine learning for fake content detection

    V.О.; I.I.

    Технічна інженерія, Vol. 2 No. 92 · 2023 · Ukrainian · DOAJ

    …on real examples and distinguish suspicious content from the genuine one. Machine learning, in particular deep learning models are one of the most perspective approaches for fake detection. These models are powerful tools based on artificial neural networks that are able to analyze different data…