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Data Science, Agents & Artificial Intelligence (ICDSAAI), International Conference on

作者： Hagos Shifare Jayrajsinh Gohil Madhu Shukla Nishant Kothari Bewketu Kehali Khushi Toliya Department of AI ML and DS Marwadi University Rajkot India Faculty of Computer Applications Marwadi University Rajkot India Department of Electrical Engineering Marwadi University Rajkot India Department of Electrical Engineering Illinois Institute of Technology Chicago USA Department of CE-AI Marwadi University Rajkot India

ISBN: (数字)9798331537555

ISBN: (纸本)9798331537562

Arrhythmias, irregularities in heart rhythm, are critical indicators of heart disease and can be effectively diagnosed using electrocardiograms (ECGs), a primary tool in cardiac care. This study proposes and evaluates three hybrid deep learning models: CNN-LSTM, CNN-GRU, and Bidirectional GRU with attention (BiGRU-Att) for the classification of ECG signals into five distinct arrhythmia categories. CNN-LSTM and CNN-GRU integrate convolutional layers for spatial feature extraction with recurrent layers for temporal pattern modeling, while the BiGRU-Att model incorporates an attention mechanism to enhance focus on critical features. The preprocessing method employs the synthetic minority oversampling technique (SMOTE) to address the class imbalance, ensuring robust model performance. Results demonstrate that BiGRU-Att outperforms other models, achieving an overall accuracy of 99.4%, sensitivity of 0.987, and the lowest false positive rate of 0.002. To facilitate practical application, a user-friendly cloud-based platform was developed, enabling doctors to upload ECG signals, visualize results, and classify arrhythmias. The platform incorporates a recommendation system powered by a custom-built database, offering personalized recommendations for each arrhythmia type. These findings highlight the potential of hybrid deep learning to enhance arrhythmia detection, ultimately improving diagnostic accuracy.

关键词： Deep learning Heart Visualization Attention mechanisms Accuracy Sensitivity Arrhythmia Electrocardiography Feature extraction Recommender systems

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Ferrite optimization for a three-phase wireless power transfer system for electric vehicles

Ferrite optimization for a three-phase wireless power transf...

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European Conference on Power Electronics and Applications

作者： Shuang Nie Mehanathan Pathmanathan Peter W. Lehn Department of Electrical Computer Engineering Faculty of Applied Science and Engineering University of Toronto Toronto Canada

This paper proposes a new design for placement of the ferrite in high power three-phase EV wireless power transfer systems. The paper analyzes ferrite designs with variations in orientation, size and position. The pro... 详细信息

ISBN: (数字)9789075815399

ISBN: (纸本)9781665487009

关键词： Ferrites Wireless communication Inductance Europe Wireless power transfer Voltage Receivers

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Orthogonal matrix of polarization combinations:concept and application to multichannel holographic recording

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Opto-Electronic Advances 2024年第10期7卷 4-13页

作者： Shujun Zheng Jiaren Tan Hongjie Liu Xiao Lin Yusuke Saita Takanori Nomura Xiaodi Tan Information Photonics Research Center College of Photonic and Electronic EngineeringFujian Normal UniversityFuzhou 350117China Department of Electrical and Computer Engineering Duke UniversityDurhamNC 27708USA College of Photonic and Electronic Engineering Key Laboratory of Opto-Electronic Science and for Medicine of Ministry of EducationFujian Provincial Key Laboratory of Photonics TechnologyFujian Provincial Engineering Technology Research Center of Photoelectric Sensing ApplicationFujian Normal UniversityFuzhou 350117China Faculty of Systems Engineering Wakayama University930 SakaedaniWakayama640-8510Japan.

Orthogonal matrices have become a vital means for coding and signal processing owing to their unique distributional *** orthogonal matrices based on amplitude or phase combinations have been extensively explored,the orthogonal matrix of polarization combinations(OMPC)is a novel,relatively unexplored ***,we propose a method for constructing OMPCs of any dimension encompassing 4n(where n is 1,2,4,8,…)mutually orthogonal 2ncomponent polarization *** the field of holography,the integration of polarization multiplexing techniques with polarization-sensitive materials is expected to emerge as a groundbreaking approach for multichannel hologram multiplexing,offering considerable enhancements in data storage capacity and security.A multidimensional OMPC enables the realization of multichannel multiplexing and dynamical modulation of information in polarization holographic *** consolidating all information into a single position within the material,we effectively avoided extraneous crosstalk during the reconstruction *** results show that achieving four distinct holographic images individually and simultaneously depends on the polarization combination represented by the incident *** discovery opens up a new avenue for achieving highly holographic information storage and dynamically displayed information,harnessing the potential of OMPC to expand the heretofore limited dimensionality of orthogonal polarization.

关键词： orthogonal matrix of polarization combinations polarization-modulated multiplexing multichannel recording polarization holography dynamical information modulation

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Improving Candle Direction Classification in Forex Market Using Support Vector Machine with Hyperparameters Tuning 7

Improving Candle Direction Classification in Forex Market Us...

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7th International Conference on Informatics and Computing, ICIC 2022

作者： Oetama, Raymond Sunardi Heryadi, Yaya Lukas Suparta, Wayan Computer Science Bina Nusantara University Jakarta Indonesia Binus Graduate Program Computer Science Bina Nusantara University Computer Science Department Jakarta Indonesia Cognitive Engineering Research Group Universitas Katolik Indonesia Atma Jaya Jakarta Indonesia Institut Teknologi Nasional Faculty of Industrial Technology Department of Electrical Engineering Yogyakarta Indonesia

ISBN: (纸本)9798350345711

Foreign Exchange market is the world's largest daily currency turnover. Two of the popular currencies Euro and Pound sterling traded against the US Dollar. Since the Russia and Ukraine war started in February 2022, their exchange rates decrease to the lowest rate ever. Even though the general trend is bearish, several daily candles increase for some days making challenges for forex analysts. To solve this problem, classification is applied. The data is labeled downward and upward. By utilizing Linear Kernel and Radial Basis Function (RBF) Kernel-based Support Vector Machines (SVM), the candle direction can be classified and optimized by tuning the Hyperparameters. The accuracy of candle direction classifications are highly improved. After tuning, in general, classification using Linear Models can outperform RBF Models. The best accuracy found on the Pound sterling against US Dollar by using the Linear model is 98.11% and the accuracy becomes 100% on data testing at a ratio of 70:30. Whilst for the Euro against the US Dollar, the best accuracy found the same for both Linear and RBF models on a ratio of 80:20 at 97.53%. However, on data testing, it decreases to 94.51% for Linear Model and 93.41% using RBF Model. The implication of this study is SVM can successfully classify candle direction on pairs in the Forex Market that are affected by a big event that comes for such a long period as long as the hyperparameter is tuned. © 2022 IEEE.

关键词： Support vector machines

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An Erasmus+ project: Interactive Course for Control Theory (ICCT) 8

An Erasmus+ project: Interactive Course for Control Theory (...

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47th Annual Conference of the IEEE Industrial Electronics Society, IECON 2021

作者： Podrzaj, Primoz Finzgar, Miha Pirnar, Zan Ljubic, Sandi Lanzetta, Michele Pollini, Lorenzo Venturini, Pietro Pizag, Bertalan Urbin, Agnes Korondi, Peter Graff, Jozsef Budai, Csaba University of Ljubljana Laboratory for Mechatronics Production Systems and Automation Faculty of Mechanical Engineering Ljubljana Slovenia University of Rijeka Faculty of Engineering Department of Computer Engineering Rijeka Croatia University of Pisa Department of Industrial Engineering Department of Information Engineering Pisa Italy Budapest University of Technology and Economics Faculty of Mechanical Engineering Department of Mechatronics Optics and Mechanical Engineering Informatics Budapest Hungary

ISBN: (纸本)9781665435543

The paper presents an overview and the main results of the Erasmus+ project titled Interactive Course for Control Theory-ICCT. The project was started by four European Universities when they identified by a survey that students find Control Theory more challenging to understand compared to other subjects. The project's main goal was to develop a platform, which would offer examples from the field of Control Theory in an interactive way-ICCT. Frequently asked questions (FAQ) and test exam questions were added as well. To support the course, an accompanying textbook was prepared. At this point, the course and the accompanying textbook are available in English and the languages of the partner universities;since both of them are publicly available, we assume they will be offered in other languages in future. The benefits of implementing our interactive course are already visible in better survey results and improved grades in Control Theory-related subjects. © 2021 IEEE.

关键词： Python

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Structural RC computer aided intelligent analysis and computational performance via experimental investigations

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Structural engineering and Mechanics 2024年第3期90卷 253-261页

作者： Huang, Y.C. Lulios, TuMuli Chang, Chu-Ho Noor, M. Nasir Shao, Jen-Chung Chiu, Chien-Liang Lee, Tsair-Fwu Wang, Renata Information Technology Faculty Duy Tân University 254 Nguyen Van Linh Danang Viet Nam Princess Margaret Hospital Funafuti Island Private Mail Bag Tuvalu College of Electrical Engineering and Computer Science National Kaohsiung University of Science and Technology Kaohsiung Taiwan College of Maritime National Kaohsiung University of Science and Technology Kaohsiung Taiwan Department of Electronic Engineering National Kaohsiung University of Science and Technology Kaohsiung Taiwan Medical Physics and Informatics Laboratory of Electronics Engineering National Kaohsiung University of Science and Technology Kaohsiung Taiwan Information and Research Center of China 1/9 Road: 2 Block: D Section: 15 Dhaka1216 Bangladesh

This research explores a new finite element model for the free vibration analysis of bi-directional functionally graded (BDFG) beams. The model is based on an efficient higher-order shear deformation beam theory that incorporates a trigonometric warping function for both transverse shear deformation and stress to guarantee traction-free boundary conditions without the necessity of shear correction factors. The proposed two-node beam element has three degrees of freedom per node, and the inter-element continuity is retained using both C1 and C0 continuities for kinematics variables. In addition, the mechanical properties of the (BDFG) beam vary gradually and smoothly in both the in-plane and out-of-plane beam’s directions according to an exponential power-law distribution. The highly elevated performance of the developed model is shown by comparing it to conceptual frameworks and solution procedures. Detailed numerical investigations are also conducted to examine the impact of boundary conditions, the bi-directional gradient indices, and the slenderness ratio on the free vibration response of BDFG beams. The suggested finite element beam model is an excellent potential tool for the design and the mechanical behavior estimation of BDFG structures. © 2024 Techno-Press, Ltd.

关键词： Boundary conditions

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Performance Evaluation of LEO Satellite-assisted Caching: A Stochastic Geometry Approach

Performance Evaluation of LEO Satellite-assisted Caching: A ...

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International Conference on Communication Technology (ICCT)

作者： Chunyi Ma Jiajie Xu Jianhua Yang Mustafa A. Kishk School of Automation Northwestern Polytechnical University Xi’an China Computer Electrical and Mathematical Science and Engineering Division King Abdullah University of Science and Technology Thuwal Saudi Arabia Department of Electronic Engineering Maynooth University Maynooth Ireland

ISBN: (数字)9798350363760

ISBN: (纸本)9798350363777

In order to satisfy the rapidly growing demand for data traffic from massive users, this study investigates a space-ground LEO satellite-assisted edge caching network framework and analyses the downlink transmission performance of this edge caching network. The aim is to enhance the quality of service provided by the edge caching network to users through the utilisation of LEO satellites. We use stochastic geometry to analyse the downlink performance. The spatial locations of the LEO satellites are modeled as Binomial Point Process (BPP) distribution deployed at a specific space altitude, and the locations of the terrestrial cloud servers (CSs) and mobile users (MUs) are modelled as independent Poisson Point Process (PPP), respectively. We establish the association strategy of typical MUs to LEO satellites (SATs) and CSs, based on which we derive the coverage probability analytical expression and average delay numerical solution for this network system. Finally, we verify the correctness of the numerical result through Monte Carlo simulation and study the network performance as a function of key constellation design parameters. We also analyse the impact of LEO SAT constellation parameters on the coverage capability and the average delay of MUs in this edge caching network. The simulation and analysis results provide constructive insights into the network design.

关键词： Geometry Performance evaluation Satellites Low earth orbit satellites Stochastic processes Quality of service Downlink Delays Numerical models Servers

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An Online Spatial-Temporal Graph Trajectory Planner for Autonomous Vehicles

arXiv

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arXiv 2024年

作者： Samiuddin, Jilan Boulet, Benoit Wu, Di Intelligent Automation Lab the Centre for Intelligent Machines the Department of Electrical and Computer Engineering McGill University MontrealQCH3A 0E9 Canada

The autonomous driving industry is expected to grow by over 20 times in the coming decade and, thus, motivate researchers to delve into it. The primary focus of their research is to ensure safety, comfort, and efficiency. An autonomous vehicle has several modules responsible for one or more of the aforementioned items. Among these modules, the trajectory planner plays a pivotal role in the safety of the vehicle and the comfort of its passengers. The module is also responsible for respecting kinematic constraints and any applicable road constraints. In this paper, a novel online spatial-temporal graph trajectory planner is introduced to generate safe and comfortable trajectories. First, a spatial-temporal graph is constructed using the autonomous vehicle, its surrounding vehicles, and virtual nodes along the road with respect to the vehicle itself. Next, the graph is forwarded into a sequential network to obtain the desired states. To support the planner, a simple behavioral layer is also presented that determines kinematic constraints for the planner. Furthermore, a novel potential function is also proposed to train the network. Finally, the proposed planner is tested on three different complex driving tasks, and the performance is compared with two frequently used methods. The results show that the proposed planner generates safe and feasible trajectories while achieving similar or longer distances in the forward direction and comparable comfort ride. © 2024, CC BY-NC-ND.

关键词： Trajectories

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Smart Education with DNA Testing: A Pathway to Personalized Academic Success 11

Smart Education with DNA Testing: A Pathway to Personalized ...

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11th International Conference on ICT for Smart Society, ICISS 2024

作者： Hermanus, Davy Ronald Sasmoko Indrianti, Yasinta Research Interest Group in Educational Technology Bina Nusantara University Computer Science Department Indonesia School of Electrical Engineering and Informatics Institut Teknologi Bandung Bandung Indonesia Research Interest Group in Educational Technology Bina Nusantara University Faculty of Humanities Primary Teacher Education Department Jakarta Indonesia Universitas Agung Podomoro Entrepreneurship Department Jakarta Indonesia

ISBN: (纸本)9798350389654

This paper examines the incorporation of DNA testing into intelligent education systems to develop customized learning plans that respond to the specific needs of each student. Through the examination of distinct genetic indicators associated with personality traits, talent, and inborn abilities, educators can formulate approaches that optimize academic achievement and boost the overall welfare of students. This approach not only enhances learning outcomes but also promotes a supportive and inclusive educational environment. The study critically examines the present state of literature regarding the correlation between genetics and learning. It digs into the ethical implications surrounding this topic and shows case studies that provide evidence of the effectiveness of teaching methods informed by DNA analysis. The results underscore the capacity of DNA testing to transform education by enhancing its adaptability and responsiveness to the distinct genetic composition of individual students. This underscores the need for additional research and ethical guidelines to guarantee responsible integration in educational environments. © 2024 IEEE.

关键词： Federated learning

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Coordinated Path Following of UAVs using Event-Triggered Communication over Time-Varying Networks with Digraph Topologies

arXiv

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arXiv 2023年

作者： Kwakernaak, Huibert Misra, Pradeep Faculty of Electrical Engineering Mathematics and Computer Science University of Twente Enschede7500 AE Netherlands The Department of Electrical Engineering Wright State University DaytonOH45435 United States

These instructions provide basic guidelines for preparing camera-ready (CR) Proceedings-style papers. This document is itself an example of the desired layout for CR papers (inclusive of this abstract). The document contains information regarding desktop publishing format, type sizes, and type faces. Style rules are provided that explain how to handle equations, units, figures, tables, references, abbreviations, and acronyms. Sections are also devoted to the preparation of the references and acknowledgments. Copyright © 2023, The Authors. All rights reserved.

关键词： Desktop publishing

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