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Electronics, Volume 14, Issue 15

2025 August-1 - 239 articles

Cover Story: In this study, we present a real-time 3D visualization solution for digital twins, addressing the limitations of slow 3D simulations and non-intuitive 2D systems. The proposed method projects sensor data onto 3D CAD models to provide an intuitive, simulation-like view without the high computational overhead. By integrating GPU acceleration, geodesic distance calculations for surface phenomena, and Physically Based Rendering (PBR) for realism, the system achieves high performance. Experiments confirmed tens to hundreds of FPS even with complex models and numerous sensors, proving the system's ability to enhance data analysis through an intuitive, realistic, and real-time interface. View this paper
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Articles (239)

  • Article
  • Open Access
1,074 Views
21 Pages

Novel Adaptive Intelligent Control System Design

  • Worrawat Duanyai,
  • Weon Keun Song,
  • Min-Ho Ka,
  • Dong-Wook Lee and
  • Supun Dissanayaka

A novel adaptive intelligent control system (AICS) with learning-while-controlling capability is developed for a highly nonlinear single-input single-output plant by redesigning the conventional model reference adaptive control (MRAC) framework, orig...

  • Article
  • Open Access
1 Citations
1,709 Views
23 Pages

Construction of a Machining Process Knowledge Graph and Its Application in Process Route Recommendation

  • Liang Li,
  • Jiaxing Liang,
  • Chunlei Li,
  • Zhe Liu,
  • Yingying Wei and
  • Zeyu Ji

This paper proposes a knowledge graph (KG) construction method for a part machining process in response to the low degree of structuring of historical process data association relationships within the enterprise in the field of part machining, which...

  • Review
  • Open Access
7 Citations
9,201 Views
45 Pages

Electromigration (EM), current-driven atomic diffusion in interconnect metals, critically threatens integrated circuit (IC) reliability via void-induced open circuits and hillock-induced short circuits. This review examines EM’s physical mechan...

  • Article
  • Open Access
4 Citations
1,227 Views
18 Pages

With the rapid development of energy transformation, the proportion of new energy is increasing, and the efficient trading mechanism of multi-microgrids can realize energy sharing to improve the consumption rate of new energy. A distributed multi-mic...

  • Article
  • Open Access
547 Views
18 Pages

Economic-Optimal Operation Strategy for Active Distribution Networks with Coordinated Scheduling of Electric Vehicle Clusters

  • Guodong Wang,
  • Huayong Lu,
  • Xiao Yang,
  • Haiyang Li,
  • Xiao Song,
  • Jiapeng Rong and
  • Yi Wang

With the continuous increase in the proportion of distributed energy output in the distribution network and the limited equipment on the management side of the active distribution network, it is very important to give full play to the regulating role...

  • Article
  • Open Access
1 Citations
1,165 Views
20 Pages

The widespread adoption of heartbeat monitoring sensors has increased the demand for secure and trustworthy multimodal cardiac monitoring systems capable of accurate heartbeat pattern recognition. While existing systems offer convenience, they often...

  • Review
  • Open Access
3 Citations
5,589 Views
25 Pages

Large Language Models (LLMs) are reshaping recommendation systems through enhanced language understanding, reasoning, and integration with structured data. This systematic review analyzes 88 studies published between 2023 and 2025, categorized into t...

  • Article
  • Open Access
1,695 Views
21 Pages

RiscADA: RISC-V Extension for Optimized Control of External D/A and A/D Converters

  • Cosmin-Andrei Popovici,
  • Andrei Stan,
  • Nicolae-Alexandru Botezatu and
  • Vasile-Ion Manta

The increasing interest shared by academia and industry in the development of RISC-V cores, extensions and accelerators becomes fructified by collaborative efforts, like the EU’s ChipsJU, which leverages the design of building blocks, IPs and cores b...

  • Article
  • Open Access
1 Citations
681 Views
12 Pages

Simple Baseline has become a dominant benchmark in human pose estimation (HPE) due to its excellent performance and simple design. However, its “strong encoder + simple decoder” architectural paradigm suffers from two core limitations: (1...

  • Article
  • Open Access
804 Views
20 Pages

Filter-Based Tchebichef Moment Analysis for Whole Slide Image Reconstruction

  • Keun Woo Kim,
  • Wenxian Jin and
  • Barmak Honarvar Shakibaei Asli

In digital pathology, accurate diagnosis and prognosis critically depend on robust feature representation of Whole Slide Images (WSIs). While deep learning offers powerful solutions, its “black box” nature presents significant challenges...

  • Article
  • Open Access
2 Citations
3,686 Views
22 Pages

With the rapid development of the low-altitude economy, the application of drones in both military and civilian fields has become increasingly widespread. The safety and accuracy of their positioning and navigation have become critical factors in ens...

  • Article
  • Open Access
10 Citations
999 Views
23 Pages

WaveCORAL-DCCA: A Scalable Solution for Rotor Fault Diagnosis Across Operational Variabilities

  • Nima Rezazadeh,
  • Mario De Oliveira,
  • Giuseppe Lamanna,
  • Donato Perfetto and
  • Alessandro De Luca

This paper presents WaveCORAL-DCCA, an unsupervised domain adaptation (UDA) framework specifically developed to address data distribution shifts and operational variabilities (OVs) in rotor fault diagnosis. The framework introduces the novel integrat...

  • Article
  • Open Access
1 Citations
2,204 Views
20 Pages

Under the growing demand for processing multimodal and cross-lingual information, traditional retrieval systems have encountered substantial limitations when handling heterogeneous inputs such as images, textual layouts, and multilingual language exp...

  • Article
  • Open Access
1,743 Views
23 Pages

Sequence-to-sequence neural machine translation (NMT) has achieved great success with many language pairs. However, its performance remains constrained in low-resource settings such as Mongolian–Chinese translation due to its strong reliance on...

  • Article
  • Open Access
1 Citations
1,142 Views
13 Pages

The Complex Interaction Between the Sense of Presence, Movement Features, and Performance in a Virtual Reality Spatial Task: A Preliminary Study

  • Tommaso Palombi,
  • Andrea Chirico,
  • Laura Mandolesi,
  • Maurizio Mancini,
  • Noemi Passarello,
  • Erica Volta,
  • Fabio Alivernini and
  • Fabio Lucidi

The present study explores the innovative application of virtual reality (VR) in conducting the Radial Arm Maze (RAM) task, a performance-based test traditionally utilized for assessing spatial memory. This study aimed to develop a gamified version o...

  • Article
  • Open Access
1 Citations
1,720 Views
27 Pages

To enable intelligent inspection of underground cable systems, this study presents a gecko-inspired quadruped robot that integrates multi-degree-of-freedom motion with a deep learning-based visual detection system. Inspired by the gecko’s flexi...

  • Article
  • Open Access
2,491 Views
18 Pages

Rapid data growth in large systems has introduced significant challenges in real-time monitoring and analysis. One of these challenges is detecting anomalies in time series data with high-dimensional inputs that contain complex inter-correlations bet...

  • Article
  • Open Access
2,412 Views
36 Pages

Decision Tree Pruning with Privacy-Preserving Strategies

  • Yee Jian Chew,
  • Shih Yin Ooi,
  • Ying Han Pang and
  • Zheng You Lim

Machine learning techniques, particularly decision trees, have been extensively utilized in Network-based Intrusion Detection Systems (NIDSs) due to their transparent, rule-based structures that enable straightforward interpretation. However, this tr...

  • Article
  • Open Access
2 Citations
1,815 Views
15 Pages

Analogical Reasoning with Multimodal Knowledge Graphs: Fine-Tuning Model Performance Based on LoRA

  • Zhenglong Zhang,
  • Sijia Zhang,
  • Zongshi An,
  • Zhenglin Li and
  • Chun Zhang

Multimodal knowledge graphs have recently been successfully applied to tasks such as those relating to information retrieval, question and answer, and recommender systems. In this study, we propose a dual-path fine-tuning mechanism technique with a l...

  • Article
  • Open Access
1 Citations
1,228 Views
19 Pages

Leveraging Synthetic Degradation for Effective Training of Super-Resolution Models in Dermatological Images

  • Francesco Branciforti,
  • Kristen M. Meiburger,
  • Elisa Zavattaro,
  • Paola Savoia and
  • Massimo Salvi

Teledermatology relies on digital transfer of dermatological images, but compression and resolution differences compromise diagnostic quality. Image enhancement techniques are crucial to compensate for these differences and improve quality for both c...

  • Article
  • Open Access
1 Citations
1,078 Views
27 Pages

Aiming at addressing the defect of the data blindness of a LiDAR point cloud in transparent media such as glass in low illumination environments, a new method is proposed to realize covert target reconnaissance, identification and ranging using the f...

  • Article
  • Open Access
3 Citations
10,483 Views
35 Pages

Hybrid Analysis Model for Detecting Fileless Malware

  • Syed Noman Ali Sherazi and
  • Amna Qureshi

Fileless malware is a type of malware that does not rely on executable files to persist or propagate. Unlike traditional file-based malware, fileless malware is more difficult to detect and remove, posing a significant threat to organizations. This p...

  • Article
  • Open Access
1 Citations
979 Views
13 Pages

In this paper, a compact wideband filtering monopole is presented for remote terrestrial omnidirectional communication systems. The presented antenna features a sleeve monopole structure integrating with two key components: the lumped parallel RLC ci...

  • Article
  • Open Access
2 Citations
813 Views
21 Pages

To address the shortcomings of poor convergence and the ease of falling into local optima when using the traditional gold rush optimization (GRO) algorithm to solve the complex scheduling problem of a combined cooling, heating, and power (CCHP) micro...

  • Article
  • Open Access
1 Citations
1,043 Views
21 Pages

A Cyber-Physical Integrated Framework for Developing Smart Operations in Robotic Applications

  • Tien-Lun Liu,
  • Po-Chun Chen,
  • Yi-Hsiang Chao and
  • Kuan-Chun Huang

The traditional manufacturing industry is facing the challenge of digital transformation, which involves the enhancement of intelligence and production efficiency. Many robotic applications have been discussed to enable collaborative robots to perfor...

  • Article
  • Open Access
1,283 Views
14 Pages

ImpactAlert: Pedestrian-Carried Vehicle Collision Alert System

  • Raghav Rawat,
  • Caspar Lant,
  • Haowen Yuan and
  • Dennis Shasha

The ImpactAlert system is a chest-mounted system that detects objects that are likely to hit a pedestrian and alerts that pedestrian. The primary use cases are visually impaired pedestrians or pedestrians who need to be warned about vehicles or other...

  • Article
  • Open Access
2,097 Views
26 Pages

Photoplethysmography-Based Blood Pressure Calculation for Neonatal Telecare in an IoT Environment

  • Camilo S. Jiménez,
  • Isabel Cristina Echeverri-Ocampo,
  • Belarmino Segura Giraldo,
  • Carolina Márquez-Narváez,
  • Diego A. Cortes,
  • Fernando Arango-Gómez,
  • Oscar Julián López-Uribe and
  • Santiago Murillo-Rendón

This study presents an algorithm for non-invasive blood pressure (BP) estimation in neonates using photoplethysmography (PPG), suitable for resource-constrained neonatal telecare platforms. Using the Windkessel model, the algorithm processes PPG sign...

  • Article
  • Open Access
984 Views
30 Pages

Quasar—A Process Variability-Aware Radiation Robustness Evaluation Tool

  • Bernardo Borges Sandoval,
  • Lucas Yuki Imamura,
  • Ana Flávia D. Reis,
  • Leonardo Heitich Brendler,
  • Rafael B. Schvittz and
  • Cristina Meinhardt

This work presents Quasar, an open-source tool developed to boost the characterization of how variability effects impact radiation sensitivity in digital circuits. Quasar receives a SPICE netlist as input and automatically determines robustness metri...

  • Article
  • Open Access
2,028 Views
18 Pages

This study explores fine-tuning methods and dataset structures for multilingual neural machine translation using the No Language Left Behind model, with a case study on Kazakh, English, and Russian. We compare single-stage and two-stage fine-tuning a...

  • Article
  • Open Access
1 Citations
759 Views
20 Pages

Feedback Linearization for a Generalized Multivariable T-S Model

  • Basil Mohammed Al-Hadithi,
  • Javier Blanco Rico and
  • Agustín Jiménez

This study presents a novel optimal fuzzy logic control (FLC) strategy based on feedback linearization for the regulation of multivariable nonlinear systems. Building upon an enhanced Takagi–Sugeno (T-S) model previously developed by the author...

  • Article
  • Open Access
1,599 Views
21 Pages

Design of BPC LF Time Code Signal Generator Based on ARM Architecture Microcontroller and FPGA

  • Hongzhen Cao,
  • Jianfeng Wu,
  • Xiaolong Guan,
  • Dangli Zhao,
  • Yan Xing,
  • Zhibo Zhou,
  • Yuji Li and
  • Kexin Yin

Low-frequency (LF) time code timing technology holds significant importance in civilian applications such as radio-controlled clocks. This study focuses on the design and implementation of a high-precision Binary Phase Code (BPC) LF time code signal...

  • Article
  • Open Access
1,830 Views
17 Pages

As smart homes and Internet of Things (IoT) ecosystems continue to expand, the need for energy-efficient and low-latency communication has become increasingly critical. One of the key challenges in these systems is minimizing delay time while ensurin...

  • Article
  • Open Access
2 Citations
1,383 Views
17 Pages

Probing Augmented Intelligent Human–Robot Collaborative Assembly Methods Toward Industry 5.0

  • Qingwei Nie,
  • Yiping Shen,
  • Ye Ma,
  • Shuqi Zhang,
  • Lujie Zong,
  • Ze Zheng,
  • Yunbo Zhangwa and
  • Yu Chen

Facing the demands of Human–Robot Collaborative (HRC) assembly for complex products under Industry 5.0, this paper proposes an intelligent assembly method that integrates Large Language Model (LLM) reasoning with Augmented Reality (AR) interact...

  • Article
  • Open Access
1,042 Views
21 Pages

To enhance the rapid and stable tracking of a specified trajectory by quadcopter drones, while ensuring a degree of resistance to external wind disturbances, this paper proposes an integrated control strategy that combines an optimization algorithm a...

  • Article
  • Open Access
874 Views
12 Pages

In this study, a novel synthesis method for bandpass filters is proposed. The method relies on Richard’s transform and avoids approximations in circuit realizations. Thus, proper frequency responses are obtained for bandpass filters with bandwi...

  • Article
  • Open Access
1,224 Views
21 Pages

With the globalized deployment of cross-border vehicle location services and the trajectory data, which contain user identity information and geographically sensitive features, the variability in privacy regulations in different jurisdictions can fur...

  • Article
  • Open Access
2,267 Views
18 Pages

In marketing science, product categorization using cannibalization relationship data is an emerging but still underdeveloped area, where clustering using price effect information is a novel direction that is worth further exploration. In this study,...

  • Article
  • Open Access
3,077 Views
42 Pages

Towards a Trustworthy Rental Market: A Blockchain-Based Housing System Architecture

  • Ching-Hsi Tseng,
  • Yu-Heng Hsieh,
  • Yen-Yu Chang and
  • Shyan-Ming Yuan

This study explores the transformative potential of blockchain technology in overhauling conventional housing rental systems. It specifically addresses persistent issues, such as information asymmetry, fraudulent listings, weak Rental Agreements, and...

  • Article
  • Open Access
747 Views
14 Pages

Parameter Identification Method of Grid-Forming Static Var Generator Based on Trajectory Sensitivity and Proximal Policy Optimization Algorithm

  • Yufei Teng,
  • Peng Shi,
  • Jiayu Bai,
  • Xi Wang,
  • Ziyuan Shao,
  • Tian Cao,
  • Xianglian Guan and
  • Zongsheng Zheng

As the penetration rate of new energy continues to increase, the active voltage support capability of the power system is decreasing. The grid-forming static var generator (GFM-SVG) features the advantages of fast dynamic response, strong reactive po...

  • Article
  • Open Access
1 Citations
1,137 Views
22 Pages

Visible-Infrared Person Re-Identification (VI-ReID) is of crucial importance in applications such as monitoring and security. However, challenges faced from intra-class variations and cross-modal differences are often exacerbated by inaccurate infrar...

  • Article
  • Open Access
1 Citations
1,010 Views
18 Pages

Transformer Winding Fault Locating Using Frequency Domain Reflectometry (FDR) Technology

  • Hao Yun,
  • Yizhou Zhang,
  • Yufei Sun,
  • Liang Wang,
  • Lulin Xu,
  • Daning Zhang and
  • Jialu Cheng

Detecting power transformer winding degradations at an early stage is very important for the safe operation of nuclear power plants. Most transformer failures are caused by insulation breakdown; the winding turn-to-turn short circuit fault is frequen...

  • Article
  • Open Access
788 Views
18 Pages

Dietary reviews contain rich emotional and objective information; however, existing knowledge extraction methods struggle with low-resource scenarios due to sparse and imbalanced label distributions. To address these challenges, this paper proposes a...

  • Article
  • Open Access
1,073 Views
21 Pages

Childhood pneumonia remains a key cause of global morbidity and mortality, highlighting the need for accurate and efficient diagnostic tools. Ensemble methods have proven to be among the most successful approaches for identifying childhood pneumonia...

  • Feature Paper
  • Review
  • Open Access
983 Views
24 Pages

Internet of Things (IoT)-based solar insecticidal lamps (SIL-IoTs) offer an eco-friendly alternative by merging solar energy harvesting with intelligent sensing, advancing sustainable smart agriculture. However, SIL-IoTs encounter practical challenge...

  • Article
  • Open Access
1,273 Views
19 Pages

Image-Based Adaptive Visual Control of Quadrotor UAV with Dynamics Uncertainties

  • Jianlan Guo,
  • Bingsen Huang,
  • Yuqiang Chen,
  • Guangzai Ye and
  • Guanyu Lai

In this paper, an image-based visual control scheme is proposed for a quadrotor aerial vehicle with unknown mass and moment of inertia. In order to reduce the impacts of underactuation in quadrotor dynamics, a virtual image plane is introduced and ap...

  • Article
  • Open Access
1 Citations
2,424 Views
16 Pages

Integrating OpenPose for Proactive Human–Robot Interaction Through Upper-Body Pose Recognition

  • Shih-Huan Tseng,
  • Jhih-Ciang Chiang,
  • Cheng-En Shiue and
  • Hsiu-Ping Yueh

This paper introduces a novel system that utilizes OpenPose for skeleton estimation to enable a tabletop robot to interact with humans proactively. By accurately recognizing upper-body poses based on the skeleton information, the robot autonomously a...

  • Article
  • Open Access
1 Citations
1,616 Views
11 Pages

Low-Cost Phased Array with Enhanced Gain at the Largest Deflection Angle

  • Haotian Wen,
  • Hansheng Su,
  • Yan Wen,
  • Xin Ma and
  • Deshuang Zhao

This paper presents a low-cost 1-bit phased array operating at 17 GHz (Ku band) with an enhanced scanning gain at the largest deflection angle to extend the beam coverage for ground target detection. The phased array is designed using 16 (2 × 8...

  • Article
  • Open Access
1 Citations
1,891 Views
22 Pages

Effective energy management in Low Earth Orbit satellites is critical, as inefficient energy management can significantly affect mission objectives. The dynamic and harsh space environment further complicates the development of effective energy manag...

  • Article
  • Open Access
1 Citations
1,537 Views
17 Pages

Tumor microenvironment (TME) analysis plays an extremely important role in computational pathology. Deep learning shows tremendous potential for tumor tissue segmentation on pathological images, which is an essential part of TME analysis. However, fu...

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Electronics - ISSN 2079-9292