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IEEE Transactions on Artificial Intelligence 2025年

作者： Dey, Tanushree Bera, Somnath Mukherjee, Anwesha De, Debashis Buyya, Rajkumar Maulana Abul Kalam Azad University of Technology Department of Computer Science and Engineering West Bengal India Mahishadal Raj College Department of Computer Science West Bengal Mahishadal721628 India The University of Melbourne Research Visitor of the CLOUDS Lab School of Computing and Information Systems Australia Lab School of Computing and Information Systems ParkvilleVIC3052 Australia

Crop yield prediction is a significant area of precision agriculture. In this paper, we propose a crop yield prediction framework named FLyer, based on federated learning and edge computing. In FLyer, the soil and environmental data are locally processed inside the edge servers, and the model parameters are transmitted between the edge servers and the cloud with encrypted gradients. LSTM is used as the local and global models for data analysis. As the LSTM model can capture the temporal dependencies and hold the sequential nature of the data, we use LSTM in FLyer. By encrypting the gradients, the gradient information leakage ratio is reduced, and data privacy is protected. For gradient encryption, we use AES-256, and for data encryption during local storage we use RSA and AES-256. The results demonstrate that FLyer diminishes the latency by 39% and energy consumption by 40% than the conventional edge-cloud framework respectively. The experimental results show that the global model in FLyer achieves above 99% accuracy, precision, recall, and F1-score in crop yield prediction. The results also present that the local models also achieve >94% accuracy in crop yield prediction. © 2020 IEEE.

关键词： Federated learning

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Efficient and High-quality Recommendations via Momentum-incorporated Parallel Stochastic Gradient Descent-Based Learning

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IEEE/CAA Journal of Automatica Sinica 2021年第2期8卷 402-411页

作者： Xin Luo Wen Qin Ani Dong Khaled Sedraoui MengChu Zhou the School of Computer Science and Technology Dongguan University of TechnologyDongguan 523808 Hengrui(Chongqing)Artificial Intelligence Research Center Department of Big Data Analyses TechniquesCloudwalkChongqing 401331China the School of Computer Science and Technology Chongqing University of Posts and TelecommunicationsChongqing 400065 Chongqing Engineering Research Center of Big Data Application for Smart Cities Chongqing Institute of Green and Intelligent TechnologyChinese Academy of SciencesChongqing 400714China the Department of Computer and Information Science City College of Dongguan University of TechnologyDongguan 523419China the Department of Electrical and Computer Engineering Faculty of Engineeringand Center of Research Excellence in Renewable Energy and Power SystemsKing Abdulaziz UniversityJeddah 21481Saudi Arabia the Department of Electrical and Computer Engineering New Jersey Institute of TechnologyNewarkNJ 07102 USA the Center of Research Excellence in Renewable Energy and Power Systems King Abdulaziz UniversityJeddah 21481Saudi Arabia

A recommender system(RS)relying on latent factor analysis usually adopts stochastic gradient descent(SGD)as its learning ***,owing to its serial mechanism,an SGD algorithm suffers from low efficiency and scalability when handling large-scale industrial *** at addressing this issue,this study proposes a momentum-incorporated parallel stochastic gradient descent(MPSGD)algorithm,whose main idea is two-fold:a)implementing parallelization via a novel datasplitting strategy,and b)accelerating convergence rate by integrating momentum effects into its training *** it,an MPSGD-based latent factor(MLF)model is achieved,which is capable of performing efficient and high-quality *** results on four high-dimensional and sparse matrices generated by industrial RS indicate that owing to an MPSGD algorithm,an MLF model outperforms the existing state-of-the-art ones in both computational efficiency and scalability.

关键词： Big data industrial application industrial data latent factor analysis machine learning parallel algorithm recommender system(RS) stochastic gradient descent(SGD)

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Cascaded Deep CNN Network for Breast Cancer Screening from Ultrasound Images Using Differential Evolution Algorithm

Cascaded Deep CNN Network for Breast Cancer Screening from U...

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Digital Society and Intelligent systems (DSInS), International Conference on

作者： Wahidur Rahman Md Shadman Sakib Md Solaiman Hosen Mir Mohammad Azad Hani Alshahrani Adel Sulaiman Mana Saleh Al Reshan Asadullah Shaikh Dept. of Computer Science and Engineering Uttara University Uttara Dhaka Bangladesh Dept. of Computer Science and Engineering University of Information Technology & Sciences Dhaka Bangladesh Department of Computer Science Iowa State University USA Department of Computer Science and Engineering Dhaka Bangladesh Department of Computer Science College of Computer Science and Information Systems Najran University Saudi Arabia Emerging Technologies Research Lab (ETRL) College of Computer Science and Information Systems Najran University Saudi Arabia Department of Information Systems College of Computer Science and Information Systems Najran University Saudi Arabia

ISBN: (数字)9798331528829

ISBN: (纸本)9798331528836

Because of poor blood flow and susceptibility to infections, breast cancer can be challenging to heal and, if not treated, might cause major problems, including limb amputation and a lowered quality of life. Though several systems exist to identify breast cancer, few combine machine learning (ML), deep learning (DL), and optimization strategies. This work presents a novel method leveraging complex algorithms to precisely identify breast cancer from ultrasound images. The study utilizes a dataset from a secondary source, categorizing it into three identical classes: normal (Class 0), benign (Class 1), and malignant (Class 2). It extracts features using pre-trained convolutional neural networks (CNNs), optimizes these features using the Differential Evolution Algorithm (DEA), and classifies images using standard machine learning algorithms. To show how well it detects breast cancer, the approach combines seven conventional ML classifiers with ten pre-trained CNN models. Using DenseNet121 + DEA + Xtreme Gradient Boosting (XGB) Classifier, DEA chooses important features derived by CNNs with a high accuracy of 97.76%. However, the proposed method can be very effective for real-time breast cancer screening using ultrasound images.

关键词： Limbs Ultrasonic imaging Machine learning algorithms Feature extraction Breast cancer Real-time systems Classification algorithms Convolutional neural networks Standards Optimization

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Towards a Deep Learning Pain-Level Detection Deployment at UAE for Patient-Centric-Pain Management and Diagnosis Support: Framework and Performance Evaluation 14

Towards a Deep Learning Pain-Level Detection Deployment at U...

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14th International Conference on Ambient systems, Networks and Technologies Networks, ANT 2023 and The 6th International Conference on Emerging Data and Industry 4.0, EDI40 2023

作者： Ismail, Leila Waseem, Muhammad Danish Lab School of Computing and Information Systems Faculty of Engineering and Information Technology The University of Melbourne Australia Research Laboratory Department of Computer Science and Software Engineering College of Information Technology United Arab Emirates University United Arab Emirates National Water and Energy Center United Arab Emirates University United Arab Emirates

The outbreak of the COVID-19 pandemic revealed the criticality of timely intervention in a situation exacerbated by a shortage in medical staff and equipment. Pain-level screening is the initial step toward identifying the severity of patient conditions. Automatic recognition of state and feelings help in identifying patient symptoms to take immediate adequate action and providing a patient-centric medical plan tailored to a patient's state. In this paper, we propose a framework for pain-level detection for deployment in the United Arab Emirates and assess its performance using the most used approaches in the literature. Our results show that a deployment of a pain-level deep learning detection framework is promising in identifying the pain level accurately. © 2023 Elsevier B.V.. All rights reserved.

关键词： computer vision

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Impact of Techno-Economic Parameters on Optimal Sizing of EV Fast Charging Stations

Impact of Techno-Economic Parameters on Optimal Sizing of EV...

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IEEE Transportation Electrification Conference and Expo (ITEC)

作者： Anindita Golder Sheldon S. Williamson Department of Electrical and Computer Engineering Smart Transportation Electrification and Energy Research (STEER) Group Advanced Storage Systems and Electric Transportation (ASSET) Laboratory Ontario Tech-Automotive Center of Excellence (ACE) Faculty of Engineering and Applied Science Ontario Tech University Oshawa Canada

ISBN: (数字)9798350317664

ISBN: (纸本)9798350317671

As the adoption for electric vehicles (EV) increases, the need for proper charging infrastructure also increases. As such, it is necessary to ensure proper charging infrastructure to meet the charging demand. Hence, studies concerning the planning of EV charging stations which include the sizing of distributed energy resources (DERs) in the station to reduce the peak demand on the grid. In this paper, EV charging stations were designed keeping in mind factors such as the EV charging load profile (on demand charging versus deferred charging), uncertainties in the load profile as well as the tariff rates. A sensitivity analysis was also carried out in order to examine the impact of several techno-economic parameters on the overall cost of the system.

关键词： Vehicle-to-grid Costs Uncertainty Sensitivity analysis Tariffs Vehicular ad hoc networks Transportation

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Utilization of DenseNet201, EfficientNetB3, Resnet50, and VGG19 as Pre-Trained Convolutional Neural Network Models for Brain Tumour Classification

Utilization of DenseNet201, EfficientNetB3, Resnet50, and VG...

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International Conference on Artificial Intelligence in Information and Communication (ICAIIC)

作者： Kanwarpartap Singh Gill Rupesh Gupta Gunjan Shandilya Srinivas Aluvala Adel Sulaiman Hani Alshahrani Mana Saleh Al Reshan Asadullah Shaikh Chitkara University Institute of Engineering and Technology Chitkara University Punjab India School of Computer Science & Artificial Intelligence SR University Warangal India Department of Computer Science College of Computer Science and Information Systems Najran University Najran Saudi Arabia Emerging Technologies Research Lab (ETRL) College of Computer Science and Information Systems Najran University Najran Saudi Arabia Department of Information Systems College of Computer Science and Information Systems Najran University Najran Saudi Arabia

ISBN: (数字)9798331507022

ISBN: (纸本)9798331507039

A major development in medical imaging diagnosis is the use of pretrained Convolutional Neural Network (CNN) models for brain tumour classification. This study uses pretrained CNN EfficientNetB3, ResNet50, and VGG19, to explore the crucial field of early brain tumour identification. The dataset used in the research consists of 7023 brain MRI images, which are divided into 2000 validation images, 1311 testing images, and 3712 training images. After preparing the data, we want to see which CNN designs work best for sorting images of gliomas, meningiomas, no tumors, and pituitaries into different groups. The study shows how important it is to find brain tumors early and how we can make brain imaging tests more accurate and helpful for diagnosing them. The EfficientNetB3 model is the best and wins with remarkable 99% accuracy. The results show the good and bad points of different models and give important information to help improve skills in diagnosing using neuroimaging.

关键词： Neuroimaging Training Accuracy Magnetic resonance imaging Brain tumors Brain modeling Convolutional neural networks Medical diagnostic imaging Residual neural networks Testing

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VIS+AI: integrating visualization with artificial intelligence for efficient data analysis

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Frontiers of computer Science 2023年第6期17卷 13-24页

作者： Xumeng WANG Ziliang WU Wenqi HUANG Yating WEI Zhaosong HUANG Mingliang XU Wei CHEN College of Computer Science Nankai UniversityTianjin 300381China State Key Lab of CAD&CG Zhejiang UniversityHangzhou 310058China Digital Grid Research Institute China Southern Power GridGuangzhou 510670China Huawei Technologies Co. Ltd.Hangzhou 310052China School of Computer and Artificial Intelligence Zhengzhou UniversityZhengzhou 450001China Engineering Research Center of Ministry of Education on Intelligent Swarm Systems Zhengzhou UniversityZhengzhou 450001China National Supercomputing Center in Zhengzhou Zhengzhou 450001China Laboratory of Art and Archaeology Image Zhejiang UniversityHangzhou 310058China

Visualization and artificial intelligence(AI)are well-applied approaches to data *** one hand,visualization can facilitate humans in data understanding through intuitive visual representation and interactive *** the other hand,AI is able to learn from data and implement bulky tasks for *** complex data analysis scenarios,like epidemic traceability and city planning,humans need to understand large-scale data and make decisions,which requires complementing the strengths of both visualization and *** studies have introduced AI-assisted visualization as AI4VIS and visualization-assisted AI as ***,how can AI and visualization complement each other and be integrated into data analysis processes are still *** this paper,we define three integration levels of visualization and *** highest integration level is described as the framework of VIS+AI,which allows AI to learn human intelligence from interactions and communicate with humans through visual *** also summarize future directions of VIS+AI to inspire related studies.

关键词： visualization artificial intelligence data analysis knowledge generation

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Leveraging SDN for Real World Windfarm Process Automation Architectures 10

Leveraging SDN for Real World Windfarm Process Automation Ar...

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10th International Conference on Software Defined systems, SDS 2023

作者： Hamadache, Soufiane Benkhelifa, Elhadj Kholidy, Hisham Kathiravelu, Pradeeban Gupta, Brij B. General Electric. Staffordshire United Kingdom Staffordshire University Smart Systems AI and Cybersecurity Research Centre Stoke on Trent United Kingdom College of Engineering State University of New York Polytechnic Institue ACRL Lab United States University of Alaska Anchorage AnchorageAK99508 United States Asia University Taichung Taiwan

ISBN: (纸本)9798350382235

SCADA systems are the main part of automated controls and supervision in industrial control systems (ICS). Current SCADA systems are installed in sophisticated, complex architectures involving many third-party sub systems connected to the Internet for remote access/control and system updates. The existing architectures used in windfarms are based on classical switches where everything is enabled by default with plug and play ports, and where the administrator is required to interact with the physical infrastructure to decide what to disable such as unused ports and insecure services (Telnet, http). The classical switches have limited functions and logics. Software-Defined Networking (SDN) is an eminent technology, it decouples the control and data planes, centralizes logically the network devices and abstract the network infrastructure from the application layers. Therefore, it can interact with upstream Application to allow the extending of the functionality of a programmable network by users. Protocol like IEC61850+(60870-5-104) or (60870-5-101) are commonly used in SCADA networks to operate critical infrastructures (CI), such as power plants and substations. It is the protocol used to collect data and operate the wind turbines' interfaces;however, these protocols have never been tested in SDN. Emulation environments, such as Mininet, which is the closest work reported in literature, does not reflect the real world with real devices. Therefore, the aim of this paper is to leverage SDN technology in SCADA architecture for real world Windfarm projects. Two SDN controllers were implemented and compared, namely OpenDaylight and Ryu © 2023 IEEE.

关键词： Automation

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Integrated Robotic Aerial Base Stations Deployment and Backhaul Design in 6G Multihop Networks

Integrated Robotic Aerial Base Stations Deployment and Backh...

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IEEE Conference on Wireless Communications and Networking

作者： Wen Shang Yuan Liao Vasilis Friderikos Halim Yanikomeroglu Center of Telecommunication Research King's College London London U.K. Department of Systems and Computer Engineering Non-Terrestrial Networks Lab Carleton University Ottawa Canada

ISBN: (数字)9798350368369

ISBN: (纸本)9798350368376

To overcome the limited endurance of traditional unmanned aerial vehicles (UAVs), we propose a network of robotic aerial base stations (RABSs) that can energy-efficiently anchor into tall urban landforms, such as lampposts. This approach enables the creation of a hyper-flexible wireless multi-hop network, designed to support green, densified, and dynamic network requirements, thereby ensuring reliable long-term coverage for the whole observed region. The proposed network infrastructure can concurrently address the backhaul link capacity bottleneck and support access link traffic demand in the millimeter-wave (mmWave) frequency band. Specifically, the RABSs grasping locations, resource blocks (RBs) assignment, and route flow control are simultaneously optimized to maximize the served traffic demands. The group of RABSs capitalizes on the fact that traffic distribution varies considerably across both time and space within a given geographical area. Hence, they are able to relocate to suitable locations, i.e., ‘follow’ the traffic demand as it unfolds to increase the overall network efficiency. To tackle the curse of dimensionality of the proposed mixed-integer problem, we propose a greedy algorithm to obtain a competitive solution with low computational complexity. A wide set of numerical investigations reveals that RABSs could improve the served traffic demand. For instance, compared to networks with randomly deployed fixed small cells, the proposed mode serves at most 65% more traffic demand.

关键词： 6G mobile communication Base stations Wireless networks Spread spectrum communication Pressing Reliability engineering Resource management Vehicle dynamics Robots Backhaul networks

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ICSGD-Momentum: SGD Momentum based on Inter-gradient Collision 22

ICSGD-Momentum: SGD Momentum based on Inter-gradient Collisi...

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22nd IEEE International Conference on Industrial Informatics, INDIN 2024

作者： Zou, Weidong Cao, Weipeng Xia, Yuanqing Zhong, Bineng Li, Dachuan School of Automation Beijing Institute of Technology Beijing China Shenzhen China Guangxi Key Lab of Multi-source Information Mining & Security Guangxi Normal University Guilin China Research Institute of Trustworthy Autonomous Systems Southern University of Science and Technology Shenzhen China Department of Computer Science and Engineering Southern University of Science and Technology Shenzhen China

ISBN: (纸本)9798331527471

Deep neural networks (DNNs) are widely used in fields like computer vision and natural language processing. A key component of DNN training is the optimizer. SGD-Momentum is popular in many DNN methodologies, such as ResNet and DenseNet, due to its simplicity and effectiveness. However, its slow convergence rate limits its use. To overcome this, we introduce inter-gradient collision into SGD-Momentum, inspired by the elastic collision model in physics. This new method, called ICSGD-Momentum, aims to improve convergence. We provide theoretical proof of convergence and establish a regret bound for ICSGD-Momentum. Experiments on benchmarks including function optimization, CIFAR-100, ImageNet, Penn Treebank, COCO, and YCB-Video show that ICSGD-Momentum accelerates training and enhances the generalization performance of DNNs compared to optimizers like SGD-Momentum, Adam, RAdam, Adabound, and AdaBelief. © 2024 IEEE.

关键词： Deep neural networks

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