Отображаемые элементы 521-540 из 5785

    • DeepStego: Privacy-Preserving Natural Language Steganography Using Large Language Models and Advanced Neural Architectures 

      Kuznetsov, Oleksandr; Chernov, Kyrylo; Shaikhanova, Aigul; Iklassova, Kainizhamal; Kozhakhmetova, Dinara (Computers, 2025)
      Modern linguistic steganography faces the fundamental challenge of balancing embedding capacity with detection resistance, particularly against advanced AI-based steganalysis. This paper presents DeepStego, a novel steganographic system leveraging GPT-4-omni’s language modeling capabilities for secure information hiding in text. Our approach combines dynamic synonym generation ...
      2026-03-18
    • Deep neural networks for removing clouds and nebulae from satellite images 

      Glazyrina, Natalya; Muratkhan, Raikhan; Eslyamov, Serik; Murzabekova, Gulden; Aziyeva, Nurgul; Rysbekkyzy, Bakhytgul; Orynbayeva, Ainur; Baktiyarova, Nazira (International Journal of Electrical and Computer Engineering (IJECE), 2024)
      This research paper delves into contemporary methodologies for eradicating clouds and nebulae from space images utilizing advanced deep learning technologies such as conditional generative adversarial networks (conditional GAN), cyclic generative adversarial networks (CycleGAN), and spaceattention generative adversarial networks (space-attention GAN). Cloud cover presents ...
      2026-03-18
    • Decentralized Machine Learning Framework for the Internet of Things: Enhancing Security, Privacy, and Efficiency in Cloud-Integrated Environments 

      Gonçalves, José Gelson; Ayub, Muhammad Shoaib; Zhumadillayeva, Ainur; Dyussekeyev, Kanagat; Ayimbay, Sunggat; Saadi, Muhammad; Rosa, Renata Lopes; Rodríguez, Demóstenes Zegarra (Electronics, 2024)
      The Internet of things (IoT) presents unique challenges for the deployment of machine learning (ML) models, particularly due to constraints on computational resources, the necessity for decentralized processing, and concerns regarding security and privacy in interconnected environments such as the Internet of cloud. In this paper, a novel decentralized ML framework is proposed for ...
      2026-03-18
    • Data generation using generative adversarial networks to increase data volume 

      Aitimova, Ulzada; Aitimov, Murat; Mukhametzhanova, Bigul; Issakulova, Zhanat; Kassymova, Akmaral; Ismailova, Aisulu; Kadirkulov, Kuanysh; Zhumabayeva, Assel (International Journal of Electrical and Computer Engineering (IJECE), 2024)
      The article is an in-depth analysis of two leading approaches in the field of generative modeling: generative adversarial networks (GANs) and the pixelto-pixel (Pix2Pix) image translation model. Given the growing interest in automation and improved image processing, the authors focus on the key operating principles of each model, analyzing their unique characteristics and ...
      2026-03-18
    • DamageNet: A Dilated Convolution Feature Pyramid Network Mask R-CNN for Automated Car Damage Detection and Segmentation 

      Katayev, Nazbek; Yessengaliyeva, Zhanna; Kozhamkulova, Zhazira; Bakirova, Zhanel; Abuova, Assylzat; Kuandikova, Gulbagila ((IJACSA) International Journal of Advanced Computer Science and Applications, 2025)
      Automated and precise assessment of vehicle damage is critical for modern insurance processing, accident analysis, and autonomous maintenance systems. In this work, we introduce DamageNet, a unified deep instance segmentation framework that embeds a multi‑rate dilated‑convolution context module within a Feature Pyramid Network (FPN) backbone and couples it with a ...
      2026-03-18
    • Cybersecurity Solutions for Industrial Internet of Things–Edge Computing Integration: Challenges, Threats, and Future Directions 

      Zhukabayeva, Tamara; Zholshiyeva, Lazzat; Karabayev, Nurdaulet; Khan, Shafiullah; Alnazzawi, Noha (Sensors, 2025)
      This paper provides the complete details of current challenges and solutions in the cybersecurity of cyber-physical systems (CPS) within the context of the IIoT and its integration with edge computing (IIoT–edge computing). We systematically collected and analyzed the relevant literature from the past five years, applying a rigorous methodology to identify key sources. Our ...
      2026-03-18
    • Creating a Parallel Corpus for the Kazakh Sign Language and Learning 

      Yerimbetova, Aigerim; Sakenov, Bakzhan; Sambetbayeva, Madina; Daiyrbayeva, Elmira; Berzhanova, Ulmeken; Othman, Mohamed (Applied Sciences, 2025)
      Kazakh Sign Language (KSL) is a crucial communication tool for individuals with hearing and speech impairments. Deep learning, particularly Transformer models, offers a promising approach to improving accessibility in education and communication. This study analyzes the syntactic structure of KSL, identifying its unique grammatical features and deviations from spoken Kazakh. ...
      2026-03-18
    • Control of Telecommunication Network Parameters under Conditions of Uncertainty of the Impact of Destabilizing Factors 

      Kozlovskyi, Valerii; Shvets, Ivan; Lysetskyi, Yurii; Karpinski, Mikolaj; Shaikhanova, Aigul; Shangytbayeva, Gulmira (Information, 2024)
      The classification of the natural and anthropogenic destabilizing factors of a telecommunications network as a complex system is presented herein. This research shows that to evaluate the parameters of a telecommunications network in the presence of destabilizing factors, it is necessary to modify classical linear methods to reduce their sensitivity to the incompleteness of a ...
      2026-03-18
    • Control and Analysis of Layered Soil Structure to Ensure Railway Roadbed Stability 

      Bykov, Artem; Surzhik, Dmitry; Kassenova, Leila; Abzhanova, Ainagul; Svirina, Anastasia; Imanzhanova, Kulbarchin (Applied Sciences, 2024)
      This article discusses a method for analyzing the layered structure of soil using the phasemetric method of geoelectric monitoring to ensure the reliability of a railway track. The importance of monitoring soil layers for timely detection of changes that may affect the stability and safety of railway tracks is emphasized. The use of geophysical monitoring methods, such as phase ...
      2026-03-18
    • Construction of a fuzzy model for managing the process of forming IT-competences 

      Iklassova, K.; Aitymova, A.; Kopnova, O.; Sarzhanova, A.; Abildinova, G.; Kushumbayev, A.; Aitymov, Z. (Eastern-European Journal of Enterprise Technologies, 2024)
      The relevance of this study is predetermined by the lack of models and algorithms for managing the formation of IT competencies in children of senior preschool age in the information and educational environment of a preschool organization. The object of the study is the process of managing the formation of IT competencies in children of senior preschool age. The problem ...
      2026-03-18
    • CONDITIONS FOR SOLVABILITY AND COERCIVENESS OF A FOURTH-ORDER DIFFERENTIAL EQUATION WITH AN INTERMEDIATE COEFFICIENT 

      Ospanov, K.N.; Moldagali, Ye.O. (JMMCS, 2025)
      The article considers a three-term fourth-order differential equation with unbounded coefficients. The coefficient of the intermediate term of the equation is assumed to be a smooth and rapidly increasing function at infinity. This intermediate term, as an operator, does not obey the differential operator formed by the extreme terms of the equation. This is precisely what ...
      2026-03-18
    • Computational Strategy for Analyzing Effective Properties of Random Composites—Part I: Conductivity 

      Mityushev, Vladimir; Drygas, Piotr; Gluzman, Simon; Nauryzbayev, Nurlan; Nurtazina, Karlygash (Applied Sciences, 2025)
      The notion of “randomness” in the mathematical theory of composites has typically been used abstractly within measure theory, making practical applications difficult. In contrast, engineering sciences often discuss randomness too loosely, lacking a theoretical foundation. This paper aims to bridge the gap between theory and applications, focusing on the effective properties ...
      2026-03-18
    • Comprehensive Study on Detecting Multi-Class Classification of IoT Attack Using Machine Learning Methods 

      Zhukabayeva, Tamara; Zholshiyeva, Lazzat; Ven-Tsen, Khu; Adamova, Aigul; Karabayev, Nurdaulet; Mardenov, Erik (Journal of Robotics and Control (JRC), 2024)
      The proliferation of IoT devices has heightened their susceptibility to cyberattacks, particularly botnets. Conventional security methods frequently prove inadequate because of the restricted processing capabilities of IoT devices. This paper suggests utilizing machine learning methods to enhance the detection of attacks in Internet of Things (IoT) environments. The ...
      2026-03-18
    • Comprehensive Scenario Analyses for Coal exit and Renewable Energy Development Planning of Kazakhstan using PyPSA-KZ 

      Zhakiyev, Nurkhat; Akhmetov, Yerbol; Omirgaliyev, Ruslan; Mukatov, Bekzhan; Baisakalova, Naziya; Zhakiyeva, Svetlana; Kazbekov, Bakhtiyar (Engineered Science, 2024)
      This article focuses on the application of Python for Energy System Analysis (PyPSA) in modelling future energy scenarios for the Kazakhstan’s energy system. The study addresses the challenges inherent in Kazakhstan's energy sector and explores how PyPSA can play a pivotal role in supporting the country's transition to sustainable, green energy. In this paper, the PyPSA-KZ ...
      2026-03-18
    • A Detailed Analytical Modeling of Eddy Current Losses in an Underwater Medium for Wireless Power Transfer 

      SHAFIEI, SADJAD; YAZDI, SEYED SAEID HEIDARI; ADAIKHAN, NURTAS; BAGHERI, MEHDI (IEEE Access, 2025)
      Eddy current loss (ECL) in underwater wireless power transfer (UWPT) systems can significantly affect the efficiency of underwater vehicles. This study provides comprehensive modeling of the eddy current effects in circular planar coils. The analytical model has been extended to any number of transmitter and receiver coils’ turns exposed to different conductive regions, providing ...
      2026-03-17
    • DEVISING A DEORBITATION STRATEGY FOR KAZAKHSTANI’S KazEOSat-1 SPACECRAFT 

      Zhumazhanov, B.; Kulakayeva, A.; Ashurov, A.; Baktybekov, K.; Zhetpisbayeva, A.; Uskenbaev, D.; Zhumazhanov, B.; Zylgara, A.; Kargulova, A. (Eastern-European Journal of Enterprise Technologies, 2024)
      The object of this study is the process of deorbiting the KazEOSat-1 spacecraft, which has completed its active service life in low Earth orbit. The main problem is the lack of an effective technique to deorbit KazEOSat-1, taking into account its technical characteristics, orbital parameters, and the need to minimize risks to the environment and other objects in orbit. As ...
      2026-03-17
    • Enhancing Informatics Teacher Training with Interactive Mobile Case Technologies 

      Akhitova, Riza; Alzhanov, Aitugan; Borisov, Vitaliy (International Journal of Interactive Mobile Technologies, 2025)
      The study explores the use of case-based methods to enhance the professional competencies of future computer science teachers, focusing on communication, creativity, and problem solving skills. Conducted at L.N. Gumilyov Eurasian National University, the research involved instructors and students in collaborative activities to evaluate these skills. The findings indicate that ...
      2026-03-17
    • Wet Chemical Synthesis of AlxGa1−xAs Nanostructures: Investigation of Properties and Growth Mechanisms 

      Suchikova, Yana; Kovachov, Sergii; Bohdanov, Ihor; Konuhova, Marina; Zhydachevskyy, Yaroslav; Kumarbekov, Kuat; Pankratov, Vladimir; Popov, Anatoli I. (Crystals, 2024)
      This study focuses on the wet chemical synthesis of AlxGa1−xAs nanostructures, highlighting how different deposition conditions affect the film morphology and material properties. Electrochemical etching was used to texture GaAs substrates, enhancing mechanical adhesion and chemical bonding. Various deposition regimes, including voltage switching, gradual voltage increase, and ...
      2026-03-17
    • USING COAL FLOTATION WASTE AS A HEAT-INSULATING BILLING FOR THE HEAD PART OF A FORGING INGOT 

      Ibraev, I.K.; Ibraeva, O.T.; Aitkenov, N.B.; Sakipov, K.E. (Eurasian Physical Technical Journal, 2024)
      The experience of using coal flotation waste as a weakly exothermic insulating backfill for insulating the head part of forging dead-melted steel ingots is presented. It has been shown that when using weakly exothermic fills based on single-component fills in the form of coal flotation waste, it is possible to reduce the chemical heterogeneity of the ingot by producing a ...
      2026-03-17
    • Unveiling the Structural and Optical Properties of MgAl2O4 Single Crystals Irradiated by Swift Heavy Ions 

      Akilbekov, Abdirash; Kiryakov, Arseny; Dauletbekova, Alma; Aralbayeva, Gulnara; Akylbekova, Aiman; Ospanova, Zhulduz (Materials, 2024)
      A synthetic single crystal of magnesium-aluminate spinel was irradiated perpendicularly to the (111) plane with swift heavy xenon ions with an energy of 220 MeV. The modified layer was attested based on Raman scattering spectra recorded while focusing on the surface. A decrease in surface crystallinity was observed, reflected in the changes in fundamental optical characteristics such ...
      2026-03-17