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IEEE Design and Diagnostics of Electronic Circuits and Systems (DDECS)

作者： Giorgio Cora Corrado De Sio Daniele Rizzieri Sarah Azimi Luca Sterpone Department of Control and Computer Engineering Politecnico di Torino Torino Italy

RISC-V soft processors are attractive for various applications, including mission-critical ones, thanks to their reduced costs and high flexibility. Despite their growing popularity, reliability analysis of such platforms is still in an early stage, mainly relying on system-level analysis only, leaving module-level assessment unexplored. Such limitations hinder the development of mitigation strategies that could effectively focus on vulnerabilities within a RISC-V soft processor system. We propose a methodology for evaluating the module-wise reliability of a RISC-V soft processor based on fine-grained fault injection, custom layout placement, and fault analysis. Through this approach, we can provide insights into the critical elements of the processor, identifying the most susceptible to faults, both at the module and system levels. The presented results enhance comprehension of weak points within the processor, paving the way for creating robust and dependable RISC-V systems.

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Adaptive particle swarm optimization model for resource leveling

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Evolving Systems 2023年第4期14卷 593-604页

作者： Lin, Jerry Chun-Wei Lv, Qing Yu, Dehu Srivastava, Gautam Chen, Chun-Hao School of Information and Control Engineering Qingdao University of Technology Qingdao China Department of Computer Science Electrical Engineering and Mathematical Sciences Western Norway University of Applied Sciences Bergen Norway School of Civil Engineering Qingdao University of Technology Qingdao China School of Civil Engineering Shandong Jianzhu University Jinan China Department of Math and Computer Science Brandon University Brandon Canada Research Centre for Interneural Computing China Medical University Taichung Taiwan Department of Information and Finance Management National Taipei University of Technology Taipei Taiwan

In the process of engineering project construction, the balanced allocation of resources has an important impact on the purchase of actual materials, the progress of the site construction and the arrangement of temporary facilities. Although there have been many studies on the use of evolutionary computation (EC) to solve the fixed duration of the resource-leveling problem, the optimization effect of standard EC to solve the resource-balancing problem in large-scale network design planning is reduced due to the phenomenon of premature convergence of PSO and the complexity of large-scale network planning. Therefore, in this paper, an adaptive dissipative particle swarm optimization (ADPSO) algorithm is used to solve the resource balancing optimization problem for different network-plans scales, and the feasibility of the developed model is verified using four different scaled network plans (databases). At the same time, a solution to the dynamic resource-leveling problem with optimization for a fixed duration is proposed. The results show that the proposed models are suitable for solving the problem of resource-leveling with a fixed duration of optimization of different scale network plans, and their accuracy and stability are significantly improved compared to the state-of-the-art approaches. Moreover, the proposed models are accurate and suitable for combining the calculation method of network planning time parameters with the ADPSO algorithm to realize dynamic resource balancing optimization. © 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.

关键词： Particle swarm optimization (PSO)

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AI-Enhanced Gait Analysis Decision Support System for Neurodegenerative Disease Patient Care

AI-Enhanced Gait Analysis Decision Support System for Neurod...

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Computing in Natural Sciences, Biomedicine and engineering (COMCONF), International Conference on

作者： Fabian Arun Panaite Monica Leba Computer and System Control Engineering Department University of Petrosani Petrosani Romania

ISBN: (数字)9798350353358

ISBN: (纸本)9798350353365

This paper presents the use of AI-based uncertainty management in the processing of multiple modalities for the purpose of gait motion tracking using Inertial Measurement Units (IMU) sensors. More precisely, it deploys its effort on the assessment of gait abnormalities in Alzheimer disease and other health related illnesses. It can be used to perform a long-term tracking of gait patterns for Alzheimer's patients and identification of the changes that occur allowing for the evaluation of the disease's progression or the outcomes of treatments. Therefore, this research greatly boosts the efficiency of gait analysis systems especially in the identification of mechanical disorders of the musculoskeletal system and the subsequent treatments and the core of diagnosis and rehabilitation. Over the last decade, progress in technology has led to the enhancements in the IMUs that are used in gait analysis where IMUs have shifted from single sensor to multiple sensors where the sensor data is processed through a method known as sensor fusion and machine learning. These developments have made possible their use in both clinical and consumer contexts. Recent developments in gait motion capture enabled by AI are as the continuous trends in deep learning and video-based approaches made marker-less and non-invasive methods possible. Such analyses are crucial for identification work, which in turn positively affects the identification and reintegration into the delivery of health care, of diagnosis and rehabilitation.

关键词： Mechanical sensors Legged locomotion Filters Measurement units Tracking Medical services Inertial navigation Sensor fusion Motion capture Gait recognition

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Oral Cancer Classification Using a Hybrid Attention-Aided Deep Learning Model 5th

Oral Cancer Classification Using a Hybrid Attention-Aided D...

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5th International Conference on Medical Imaging and computer Aided Diagnosis, MICAD 2024

作者： Dutta, Srinjan Roy, Jibesh Mandal, Diptarka Kaplun, Dmitrii Shpakovskaya, Irina Sarkar, Ram Department of Computer Science and Engineering Jalpaiguri Government Engineering College Jalpaiguri India School of Computer Engineering and Mathematical Sciences Defence Institute of Advanced Technology Pune India Artificial Intelligence Research Institute China University of Mining and Technology Xuzhou China Department of Automation and Control Process Saint Petersburg Electrotechnical University "LETI" Saint Petersburg Russia Department of Computer Science and Engineering Jadavpur University West Bengal Kolkata India I.P. Pavlov Saint Petersburg First State Medical University St. Petersburg Russia

ISBN: (纸本)9789819638628

Oral cancer remains a critical global health challenge, characterized by high morbidity and mortality due to late-stage diagnosis. This paper addresses the need for improved diagnostic accuracy by introducing a novel hybrid-attention aided deep learning model for oral cancer classification. Our approach integrates the EfficientNetB0 model for feature extraction with a customized hybrid attention module, combining self, spatial, and soft attention mechanisms to emphasize crucial features. The model has been trained and evaluated on both microscopic and macroscopic oral cancer datasets, demonstrating its generalizability. Our proposed model achieves an accuracy of 96.97% on a macroscopic dataset and 92% on a microscopic dataset, with respective F1-scores of 0.97 and 0.89, outperforming baseline models. This hybrid attention-aided deep learning model shows significant potential in improving early detection and treatment planning of oral cancer. Source code and additional results of this work can be found at the GitHub repository. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.

关键词： Contrastive Learning

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Applying t-Distributed Stochastic Neighbor Embedding for Improving Fingerprinting-Based Localization System

IEEE Sensors Letters

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IEEE Sensors Letters 2023年第9期7卷 1页

作者： Tarekegn, Getaneh Berie Tai, Li-Chia Lin, Hsin-Piao Tesfaw, Belayneh Abebe Juang, Rong-Terng Hsu, Huan-Chia Huang, Kai-Lun Singh, Kanishk National Yang Ming Chiao Tung University Department of Electrical and Computer Engineering Hsinchu30010 Taiwan National Yang Ming Chiao Tung University Institute of Electrical and Control Engineering Hsinchu30010 Taiwan National Taipei University of Technology Department of Electronic Engineering Taipei10608 Taiwan National Taipei University of Technology Department of Electrical Engineering and Computer Science Taipei10608 Taiwan Feng Chia University Department of Electronic Engineering Taichung40724 Taiwan Industrial Technology Research Institute Information and Communications Research Laboratories Hsinchu310401 Taiwan

Large-scale location estimation is crucial for many artificial intelligence Internet of Things (IoT) applications in the era of smart cities. This letter proposes a deep learning-based outdoor positioning scheme for large-scale wireless settings using fingerprinting techniques. We first developed a feature extraction technique using t-distributed stochastic neighbor embedding (t-SNE) to extract dominant and distinguishable features while eliminating noises from the radio fingerprints. Afterward, we developed a deep learning-based coarse-fine localization framework to improve positioning performance significantly. Based on our numerical analysis, the proposed scheme reduces computation time by 64.41%, and the average positioning error is 38 cm. Therefore, the proposed approach significantly improved positioning accuracy and reduced computation time. © 2017 IEEE.

关键词： Feature extraction

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controlling the Movement Path of Leg Exoskeletons Through Fractional Order Sliding Mode control 21

Controlling the Movement Path of Leg Exoskeletons Through Fr...

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21st International Multi-Conference on Systems, Signals and Devices, SSD 2024

作者： Znidi, Aicha Abdelhedi, Fatma Nouri, Ahmed Said Derbel, Nabil National Engineering School of Gabes University of Gabes Lab: Numerical Control of Industrial Processes Gabes6029 Tunisia Engineering College of Engineering King Abdulaziz: University Department of Electrical and Computer Jeddah22254 Saudi Arabia National Engineering School of Sfax University of Sfax Tunisia

ISBN: (纸本)9798350374131

This research introduces a new method, Fractional Order Sliding Mode control (FOSMC), to manage leg exoskele-tons during gait rehabilitation. This innovative algorithm utilizes fractional calculus principles to precisely regulate the joints of the exoskeleton. By integrating fractional order dynamics, the controller effectively handles the complexities and uncertainties inherent in human walking patterns. This leads to more precise tracking, lower energy usage, and increased comfort for patients during rehabilitation. Additionally, the application of Lyapunov theory ensures the stability of the system. The effectiveness of this control method is assessed through simulation examples in the study. © 2024 IEEE.

关键词： Sliding mode control

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Analyzing the Performance of Deep Learning-based Techniques for Human Pose Estimation

Analyzing the Performance of Deep Learning-based Techniques ...

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Sport, Technology and Research (STAR), IEEE International Workshop on

作者： Federico Boscolo Fabrizio Lamberti Lia Morra Department of Control and Computer Engineering Politecnico di Torino Turin Italy

ISBN: (数字)9798350351453

ISBN: (纸本)9798350351460

In response to the increasing demand for precise sports analytics, this study investigates advanced computer vision techniques in the context of tennis player performance analysis. In particular, we explore cutting-edge deep learning models for 3D Human Pose Estimation (HPE) to analyze player movements during strokes. Despite the prevalence of such techniques in other sports, solutions for tennis remain scarce. Our research addresses this gap by examining two deep learning HPE models adapted for this purpose. We conduct rigorous experimentation on a purposely crafted dataset, with the objective of comparing these models against an existing approach for 3D HPE inference in the tennis context. Our findings highlight the potential of HPE in enhancing movement analysis and player coaching, providing valuable insights for future applications in tennis and other sports.

关键词： Deep learning Adaptation models Solid modeling Three-dimensional displays Conferences Pose estimation Stars

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Hybrid consensus control for nonholonomic multi-robot systems

Hybrid consensus control for nonholonomic multi-robot system...

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International Conference on control, Decision and Information Technologies (CoDIT)

作者： Davide Aloisi Andrea Cristofaro Department of Computer Control and Management Engineering Sapienza University of Rome Italy

ISBN: (数字)9798350373974

ISBN: (纸本)9798350373981

This work concerns the implementation of hybrid consensus control for nonholonomic multi-robot systems. It is shown how it is possible to attain a consensus behaviour in a multi-agent system having internal communications characterized by sampling. Furthermore, it is shown how it is possible to make the multi-agent system reach a formation with desired position and orientation by adding a virtual agent within the system. A simulation study supports and validates the theoretical results.

关键词： Protocols Consensus control Multi-robot systems Information technology Collision avoidance Multi-agent systems

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Can social media shape the security of next-generation connected vehicles?

arXiv

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arXiv 2024年

作者： Scarano, Nicola Mannella, Luca Savino, Alessandro Di Carlo, Stefano Politecnico di Torino Department of Control and Computer Engineering Turin Italy

The increasing adoption of connectivity and electronic components in vehicles makes these systems valuable targets for attackers. While automotive vendors prioritize safety, there remains a critical need for comprehensive assessment and analysis of cyber risks. In this context, this paper proposes a Social Media Automotive Threat Intelligence (SOCMATI) framework, specifically designed for the emerging field of automotive cybersecurity. The framework leverages advanced intelligence techniques and machine learning models to extract valuable insights from social media. Four use cases illustrate The framework’s potential by demonstrating how it can significantly enhance threat assessment procedures within the automotive industry. © 2024, CC BY-NC-SA.

关键词： Social networking (online)

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High-performance and Multi-functional control of Transformerless Single-phase Smart Inverter for Grid-connected PV System

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Journal of Modern Power Systems and Clean Energy 2021年第6期9卷 1386-1394页

作者： Kamran Zeb Saif Ul Islam Waqar Uddin Imran Khan Muhammad Ishfaq Tiago Davi Curi Busarello H.J.Kim Department of Electrical Engineering Pusan National University School of Electrical Engineering and Computer Science National University of Sciences and Technology Department of Control Automation and Computing EngineeringFederal University of Santa Catarina Blumenau

Highly reliable and flexible control is required for distributed generation(DG) to efficiently connect to the *** inverters play a key role in the control and integration of DG into the power grid and provide advanced functionalities. In this paper, an energy-based single-phase voltage-source smart inverter(SPV-SSI) of 5 k VA is designed and analyzed in detail. SPV-SSI is capable of supplying the power to local load and the utility load up to the rated capacity of the inverter, injecting the power into the grid, storing the energy in lead-acid battery bank, controlling the voltage at the point of common coupling(PCC) during voltage sags or faults, and making decisions on real-time pricing information obtained from the utility grid through advanced metering. The complete design of smart inverter in dq frame, bi-directional DC-DC buck-boost converter, IEEE standard 1547 based islanding and recloser, and static synchronous compensator(STATCOM) functionalities is presented in this paper. Moreover, adaptive controllers, i. e., fuzzy proportional-integral(F-PI) controller and fuzzy-sliding mode controller(F-SMC) are designed. The performances of F-PI controller and F-SMC are superior, stable, and robust compared with those of conventionally tuned PI controllers for voltage control loop(islanded mode) and current control loop(grid-connected mode).

关键词： Distributed generation(DG) inverter convert-er fuzzy-sliding mode controller(F-SMC) fuzzy proportionalintegral(F-PI)controller

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