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Generative adversarial networks (GANs) in networking: A comprehensive survey & Evaluation

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arXiv 2021年

作者： Navidan, Hojjat Moshiri, Parisa Fard Nabati, Mohammad Shahbazian, Reza Ghorashi, Seyed Ali Shah-Mansouri, Vahid Windridge, David School of Electrical and Computer Engineering College of Engineering University of Tehran Tehran14395-515 Iran Cognitive Telecommunication Research Group Department of Telecommunications Faculty of Electrical Engineering Shahid Beheshti University Tehran19839-69411 Iran Department of Electrical Engineering Faculty of Technology and Engineering Standard Research Institute Alborz31745-139 Iran School of Architecture Computing and Engineering University of East London LondonE16 2RD United Kingdom Department of Computer Science School of Science and Technology Middlesex University LondonNW4 4BT United Kingdom

Despite the recency of their conception, Generative Adversarial Networks (GANs) constitute an extensively-researched machine learning sub-field for the creation of synthetic data through deep generative modeling. GANs have consequently been applied in a number of domains, most notably computer vision, in which they are typically used to generate or transform synthetic images. Given their relative ease of use, it is therefore natural that researchers in the field of networking (which has seen extensive application of deep learning methods) should take an interest in GAN-based approaches. The need for a comprehensive survey of such activity is therefore urgent. In this paper, we demonstrate how this branch of machine learning can benefit multiple aspects of computer and communication networks, including mobile networks, network analysis, internet of things, physical layer, and cybersecurity. In doing so, we shall provide a novel evaluation framework for comparing the performance of different models in non-image applications, applying this to a number of reference network datasets. © 2021, CC BY-NC-ND.

关键词： Generative adversarial networks

Manufacturing A Low-Cost Telegram and Optical Character Recognition-Based Indoor Air Quality Monitoring Data Logger

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Manufacturing A Low-Cost Telegram and Optical Character Reco...

International Conference on Information Management and Technology (ICIMTech)

作者： Andi Pramono Satrio Arif Budiman Muchammad Farchan Andi Baso Mappaturi Interior Design Department School of Design Bina Nusantara University Jakarta Indonesia Information System Computer Science Faculty Brawijaya University Malang Indonesia Department of Electrical Engineering Faculty of Intelligent Electrical and Informatics Technology Institut Teknologi Sepuluh Nopember Surabaya Indonesia Architecture Department Faculty of Science and Technology Islamic State University of Maulana Malik Ibrahim Malang Indonesia

Urban air is frequently contaminated with CO, CO2, VOC, HCHO, PM 2.5, and PM 10. Rural regions are at a lower risk than those near roads and industrial areas that produce emissions. Air pollutants negatively affect its inhabitants' health, particularly the respiratory system. Most people will spend more time indoors, requiring a method for monitoring indoor air quality (IAQ). Urban communities need IAQ monitoring instruments as an early warning system for their health. This research seeks to produce inexpensive IAQ that can be utilized by all levels of society, particularly urban communities. This research utilizes a qualitative, design-thinking-based methodology. The research diverged from Empatize, which asserts that urban communities require a method for determining the local air quality. Moreover, it is determined at the define stage that IAQ monitoring, which includes a data log feature, is still comparatively expensive, so a solution is developed at the ideate stage. Creating a prototype is the next step in realizing the specified solution. In this investigation, they decided to use IAQ monitoring, which is relatively inexpensive but lacks log data storage. The author uses the ESP32-cam microcontroller to capture the screen display device, and the resulting image is sent to a telegram and processed with optical character recognition (OCR) to generate a data log. The results of prototype testing are utilized for prototype development.

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Electrification of Transportation: Policy Framework, Technical Aspects and Challenges in Pakistan - A Case Study

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e-Prime - Advances in electrical engineering, Electronics and Energy 2024年 10卷

作者： Masood, Arsalan Hassan, Syed Zulqadar Kamal, Tariq Khan, Salman Rizvi, Syed Asad Abbas Salman, Salman Department of Electrical Engineering Faculty of Engineering and Architecture University of Sialkot Pakistan Department of Computer Science Faculty of Information Technology and Computer Science University of Central Pubjab Lahore Pakistan School of Technology and Innovations Electrical Engineering University of Vaasa Vaasa Finland Department of Electrical Power Engineering and Mechatronics Tallinn University of Technology Estonia State Key Lab. for Alternate Electrical Power System with Renewable Energy Sources (North China Electric Power University) Beijing China Department of Electrical Engineering Balochistan University of Engineering and Technology Balochistan Khuzdar Pakistan

Pakistan faces severe air pollution and high dependency on imported fossil fuels for transportation, urgently needing solutions. Electrification of transportation could address these issues, but Pakistan lacks a clear roadmap for adopting electric vehicles. This paper examines the electrification of transportation in Pakistan, focusing on policies, technical aspects, and standards. It looks at best practices from developed countries and discusses incentives offered by the Pakistani government to boost electric vehicle adoption. The study also explores challenges and opportunities in adopting electric vehicles within existing power systems. A SWOT analysis is included, highlighting strengths, weaknesses, opportunities, and threats related to electric vehicle policies and market integration in Pakistan. By reviewing these factors, the paper provides insights into the obstacles and potential benefits of electric vehicle adoption. It also suggests ways for developing nations like Pakistan to encourage widespread use of electric vehicles, aiming to reduce fossil fuel dependency and meet environmental goals. © 2024

关键词： Electric transportation Electric vehicles Key challenges Policy SWOT analysis

Two scholarly publishing cultures? Open access drives a divergence in European academic publishing practices

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arXiv 2024年

作者： Kopitar, Leon Plohl, Nejc Verboten, Mojca Tancer Štiglic, Gregor Watson, Roger Korošak, Dean University of Maribor Faculty of Health Sciences Slovenia University of Maribor Faculty of Electrical Engineering and Computer Science Slovenia University of Maribor Faculty of Arts Slovenia University of Maribor Faculty of Law Slovenia University of Maribor Faculty of Chemistry and Chemical Engineering Slovenia University of Edinburgh Usher Institute United Kingdom Southwest Medical University China University of Maribor Faculty of Medicine Slovenia University of Maribor Faculty of Civil Engineering Transportation Engineering and Architecture Maribor Slovenia

The current system of scholarly publishing is often criticized for being slow, expensive, and not transparent. The rise of open access publishing as part of open science tenets, promoting transparency and collaboration, together with calls for research assesment reforms are the results of these criticisms. The emergence of new open access publishers presents a unique opportunity to empirically test how universities and countries respond to shifts in the academic publishing landscape. These new actors challenge traditional publishing models, offering faster review times and broader accessibility, which could influence strategic publishing decisions. Our findings reveal a clear division in European publishing practices, with countries clustering into two groups distinguished by the ratio of publications in new open access journals with accelerated review times versus legacy journals. This divide underscores a broader shift in academic culture, highlighting new open access publishing venues as a strategic factor influencing national and institutional publishing practices, with significant implications for research accessibility and collaboration across Europe. © 2024, CC BY.

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PedX: Benchmark dataset for metric 3D pose estimation of pedestrians in complex urban intersections

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arXiv 2018年

作者： Kim, Wonhui Ramanagopal, Manikandasriram Srinivasan Barto, Charles Yu, Ming-Yuan Rosaen, Karl Goumas, Nick Vasudevan, Ram Johnson-Roberson, Matthew UM and Ford Center Autonomous Vehicles Laboratory University of Michigan Ann ArborMI48105 United States Faculty of Mechanical Engineering University of Michigan Ann ArborMI48105 United States Faculty of Naval Architecture Marine Engineering Electrical Engineering and Computer Science University of Michigan Ann ArborMI48105 United States

This paper presents a novel dataset titled PedX, a large-scale multimodal collection of pedestrians at complex urban intersections. PedX consists of more than 5,000 pairs of high-resolution (12MP) stereo images and LiDAR data along with providing 2D and 3D labels of pedestrians. We also present a novel 3D model fitting algorithm for automatic 3D labeling harnessing constraints across different modalities and novel shape and temporal priors. All annotated 3D pedestrians are localized into the real-world metric space, and the generated 3D models are validated using a mocap system configured in a controlled outdoor environment to simulate pedestrians in urban intersections. We also show that the manual 2D labels can be replaced by state-of-the-art automated labeling approaches, thereby facilitating automatic generation of large scale datasets. Copyright © 2018, The Authors. All rights reserved.

关键词： Stereo image processing

A Critical Analysis on the Application of Next-Generation Internet of Things (Iot) for Building Efficient Energy Systems for Improved Temperature Control and Better Energy Consumption 2nd

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A Critical Analysis on the Application of Next-Generation In...

2nd International Conference on Mechanical and Energy Technologies , ICMET 2021

作者： Veeraiah, Vivek Shaikh, Naim Narasima Venkatesh, A. Thailand, Korakod Kousalyadevi, G. Shanmugasundaram, V. Department of R&D Computer Science Adichunchanagiri University Karnataka Mandya India Global Business School and Research Centre Dr. D.Y. Patil Vidyapeeth Pune Tathawade India MBA-Department of Human Resource Management RV Institute of Management Karnataka Bangalore India Faculty of Law Thaksin University Muang Songkhla District Thailand Department of Architecture Mohamed Sathak Engineering College Kilakarai India Department of Electrical and Electronics Engineering Sona College of Technology Tamil Nadu Salem636005 India

ISBN: (纸本)9789811901072

This research article is focused on analyzing the application of next-generation Internet of Things (IoT) in creating energy-efficient systems so as to improvise the temperature and manage the energy consumption effectively. The term IoT is a new concept that has been growing imminently due to growing needs and requirements of government, individuals, corporations, etc. The IoT is mainly stated as a critical system of computing machines that possess better and enhanced connection so as to automate various aspects of the routine needs of the individuals, it also assists in creating better information approach for evaluation and implementation of different approaches for sustainable living. The IoT system connects the different smart devices and senses through cloud-based controllers, the sensors in the building can enable in collecting and transmitting the real-time data on the environment, this information is then used by the controller’s team to offer quick responses on the temperature control ana management. The systems enable in applying predictive and adaptive algorithms which will enable in executing the real-time operational responses, like turning on or switching off the lights based on the signals from in-room occupancy and turning on the air conditioning based on the level of occupancy in the building, this enables in optimizing the heating, ventilation and air-conditioning system so as to enhance better energy consumption. This article presents a critical analysis of the usage of IoT in enhancing the energy-efficient system in the building for improved temperature control and enhanced energy consumption. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Energy efficiency

Nonlinear behavior of memristive devices for hardware security primitives and neuromorphic computing systems

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arXiv 2024年

作者： Yarragolla, Sahitya Hemke, Torben Jalled, Fares Gergs, Tobias Trieschmann, Jan Arul, Tolga Mussenbrock, Thomas Chair of Applied Electrodynamics and Plasma Technology Ruhr University Bochum Universitätsstraße 150 Bochum44780 Germany Theoretical Electrical Engineering Faculty of Engineering Kiel University Kaiserstraße 2 Kiel24143 Germany Kiel Nano Surface and Interface Science KiNSIS Kiel University Christian-Albrechts-Platz 4 Kiel24118 Germany Chair of Reliable Distributed Systems Faculty of Computer Science and Mathematics University of Passau PassauD-94032 Germany

Nonlinearity is a crucial characteristic for implementing hardware security primitives or neuromorphic computing systems. The main feature of all memristive devices is this nonlinear behavior observed in their current-voltage characteristics. To comprehend the nonlinear behavior, we have to understand the coexistence of resistive, capacitive, and inertia (virtual inductive) effects in these devices. These effects originate from corresponding physical and chemical processes in memristive devices. A physics-inspired compact model is employed to model and simulate interface-type RRAMs such as Au/BiFeO3/Pt/Ti, Au/NbxOy/Al2O3/Nb, while accounting for the modeling of capacitive and inertia effects. The simulated current-voltage characteristics align well with experimental data and accurately capture the non-zero crossing hysteresis generated by capacitive and inductive effects. This study examines the response of two devices to increasing frequencies, revealing a shift in their nonlinear behavior characterized by a reduced hysteresis range and increased chaotic behavior, as observed through internal state attractors. Fourier series analysis utilizing a sinusoidal input voltage of varying amplitudes and frequencies indicates harmonics or frequency components that considerably influence the functioning of RRAMs. Moreover, we propose and demonstrate the use of the frequency spectra as one of the fingerprints for memristive devices. Copyright © 2024, The Authors. All rights reserved.

关键词： Current voltage characteristics

On the Computational Determination of the Third Focus of the Cartesian Oval

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On the Computational Determination of the Third Focus of the...

Telecommunications Forum (TELFOR)

作者： Branko Malešević Aleksandra Rosić Bojan Banjac Miloš Mićović Department of Applied Mathematics School of Electrical Engineering University of Belgrade Belgrade Serbia Department of Algebra and Mathematical Logic Faculty of Mathematics University of Belgrade Belgrade Serbia Computer Graphics Chair Faculty of Technical Sciences University of Novi Sad Novi Sad Serbia Intens DOO Novi Sad Serbia Department of Applied Mathematics Science and Research Centre School of Electrical Engineering University of Belgrade Belgrade Serbia

ISBN: (数字)9798350391060

ISBN: (纸本)9798350391077

In this paper, the correctness of the algebraic determination of the coordinate of the third focus of the Cartesian oval is examined and analysed. This analysis is necessary because the process includes solving systems with a large number of multivariate polynomial equations using the computer algebra system Maple. The paper also considers the difficulties and limitations of using computers in determining the coordinate of the third focus.

关键词： Geometry computer science Algebra Optics Polynomials Mathematical models Telecommunications

The Relationship between Diagnostic Coverage and Proof Test Interval for 1oo2 and 1oo2D architectures

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IFAC Proceedings Volumes 2012年第24期45卷 181-184页

作者： İlker üstoğlu özgür T. Kaymakçı Josef Börcsök Yıldız Technical University Davutpaşa Campus A209 34220 34220 Esenler İstanbul TURKEY (Tel: +90-535-418-22-64 ) Yıldız Technical University Davutpaşa Campus A210 34220 34220 Esenler İstanbul TURKEY University Kassel Faculty of Electrical Engineering/Computer Science Department of Computer Architecture and System Programming Wilhelmshöher Allee 71 34121 Kassel GERMANY

In order to measure the effectiveness of safety protection systems there are several design parameters. Diagnostic coverage factor is one of the most important parameter which influences all architectures. In this short paper the relationship between PFD avg , DC and T I are presented. 1oo2 and 1oo2D architectures are considered as examples.

关键词： Functional safety 1002 architecture