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Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Scopus
ISSN 2083-0157 · Lublin University of Technology · 1,082 articles in the index
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Journal Article
Real-time network anomaly detection in O-RAN using deep learning on streaming big data
The growing adoption of Open Radio Access Network (O-RAN) architecture in next-generation wireless systems offers unprecedented flexibility and openness, enabling real-time control and intelligent network functions. However, the decentralized and multi-vendor nature of O-RAN also increases the…
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Journal Article
Enhancing diagnostic systems for analysing and controlling operating modes in electrical distribution networks
This article addresses the development, implementation, and quantitative verification of the Spectrum diagnostic system, designed for comprehensive monitoring and control of operating modes in electrical distribution networks. The research methodology integrates theoretical power-flow modelling…
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Journal Article
Dynamic obstacle avoidance for UAVs using fuzzy logic control and neural network
Unmanned Aerial Vehicles (UAVs) operating in dynamic environments require advanced navigation systems capable of avoiding moving obstacles in real time. In this paper, we introduce a fuzzy logic-based control algorithm designed to enhance UAV autonomy. Although many researches utilize data from…
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Journal Article
Technical predictive analysis of big data for Apache Spark-based resource planning
The large database analysis is a substantial form of research that is presently expanding immensely in current technologies, and it also affects numerous aspects of life. Powerful, scalable, and customizable platforms are required to win the challenges in the field and increase effectiveness of…
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Journal Article
Evaluation of the usability of web services with interactive maps
The aim of this study was to evaluate the usability of web services incorporating interactive maps. The research combined objective eye-tracking analysis with subjective user assessments in a two-stage experiment involving 31 participants. The participants completed a series of tasks using five…
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Journal Article
Deep learning approach for automated skin cancer detection with comparative analysis of different batch sizes in dermatological image classification
Skin cancer is a significant public health issue, and accurate, efficient diagnostic methods are essential to reduce delays and errors associated with traditional screening, which often suffers from subjectivity and variability. This study aims to develop a reliable automated skin cancer detection…
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Journal Article
Modelling the operation of a dynamic queue management system in supermarkets
This study investigates key aspects of customer service optimization within retail environments. An algorithm was developed and implemented to construct a discrete-event simulation model of a supermarket checkout system, enabling the analysis of various queue organization configurations. The model…
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Journal Article
Strategies for ensuring functional stability of a complex sensor network based on the research of the dynamics of the behavior of evolutionary equations
Wireless sensor networks play an increasingly important role in navigation and monitoring tasks in modern conflict environments, where their operation is continuously affected by destabilizing external and internal factors. Ensuring the functional stability of such networks under sustained adverse…
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Journal Article
Benchmarking machine learning algorithms for high-fidelity power forecasting in utility-scale PV plants
Accurate prediction of photovoltaic (PV) power is essential for effective monitoring, control, and grid integration of large-scale solar systems. This study uses high-resolution data from a 20 MW utility-scale PV plant to benchmark four advanced machine learning (ML) models: Support Vector Machine…
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Journal Article
Method of determining the grounds for relating data to official information and the degree of restriction access "For official use"
The article proposes a method for determining the grounds for classifying data as official information and the degree of access restriction under the label "For official use." The principle of expert assessments applied in this method allows for determining, in the same conventional units (points)…
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Journal Article
Conversion of voxel models into polygonal meshes with ensuring structural integrity and editability
Voxel representation is one of the natural ways of describing three-dimensional objects as a set of cubic elements with coordinates. It is widely used in medical visualization, geology, computer simulations, and games. At the same time, most modern 3D editors and engines operate with polygonal…
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Journal Article
Model and tools for content generation and publication based on large language models
The article presents the architecture, model, and functional capabilities of a system for automated generation, translation, and publication of content based on large language models. The relevance of the development is determined by the needs of businesses, educational platforms, and…
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Journal Article
Method for HCI users identification based on their "polyfactor portraits" of perception subjectivization of HCI object
This paper addresses the critical problem of user identification within the framework of human-computer interaction (HCI). A novel identification method is proposed based on users' "polyfactor portraits." These portraits effectively reflect how individuals subjectively perceive specific HCI…
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Journal Article
Simulation of the operation of a four-channel ultrasonic flowmeter with identical signal trajectories in acoustic channels
In this work, a four-channel ultrasonic flowmeter with identical signal paths is proposed. Various designs of ultrasonic flowmeters have been analysed, and the rationale for developing such a measuring transducer is presented. The operation of the four-channel flowmeter was simulated both in the…
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Journal Article
Development of robust DVB-T2 OFDM transmission: BER assessment and channel impairment mitigation for reliable high-definition broadcasting
This study develops and evaluates robustness improvements for Digital Video Broadcasting–Second Generation Terrestrial (DVB-T2) using an OFDM-based transmission model under real-world channel impairments. The method is based on a simulation model that is compliant with the standard and incorporates…
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Journal Article
Fuzzy Delphi method for identifying key parameters in the optimization of intelligent control systems for oil refining processes
Oil refining involves a series of intricate, nonlinear, and highly dynamic processes that require accurate control to maintain product quality, ensure operational safety, and achieve energy efficiency. As global energy demand grows and refineries aim for improved performance, the demand for…
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Journal Article
Study of the dynamic variation in the security level of an information protection system
The rapid informatization of public life has resulted in a sharp increase in the number and complexity of cyberattacks, which inflict substantial material and reputational losses on both individuals and large organizations. Cybercriminals are progressively sophisticating their attack methods…
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Journal Article
A modular monolith architecture for high-availability electric vehicle charging station management software
The article presents the results of research and development of a highly available, fault-tolerant software system for managing electric vehicle charging stations. The proposed solution is based on a modular monolith architecture, which combines ease of implementation and maintenance with the…
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Journal Article
A new hyperchaotic generator: circuit realization and analysis
This paper proposes a new circuit of the generator with hyperchaotic behavior. All component values are presented. NIs MultiSim was used for analysis of the main properties of hyperchaotic theory such as attractors for different projections, time series and spectral characteristics for four…
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Journal Article
Experimental validation of error compensation techniques for fibre-optic gyroscopes in semi-natural conditions
Fiber-optic gyroscopes (FOGs) are widely used in inertial navigation systems, but their accuracy can be significantly affected by temperature fluctuations and mechanical vibrations, leading to bias drift and long-term instability. This study presents experimental verification of a comprehensive…
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