The proceedings contain 55 papers. The topics discussed include: dynamic obfuscation for secure and efficient multi-cloud business processes;bridging the cost gap: a comprehensive analysis of CAPEX and OPEX for smart ...
ISBN:
(纸本)9789897587504
The proceedings contain 55 papers. The topics discussed include: dynamic obfuscation for secure and efficient multi-cloud business processes;bridging the cost gap: a comprehensive analysis of CAPEX and OPEX for smart home transition from a provider's perspective;Sockpuppet detection in Wikipedia using machine learning and voting classifiers;PatSimBoosting: enhancing patient representations for disease prediction through similarity analysis;real-time manufacturing data quality: leveraging data profiling and quality metrics;toward a more realistic energy consumption model for IoT nodes in extreme-edge computing environments;data network game: enabling collaboration via data mesh;and approach to deploying batch file data products in a big data environment.
Recent advancements in low-Earth-orbit (LEO) satellites aim to bring resilience, ubiquitous, and high-quality service to future internet infrastructure. However, the soaring number of space assets, increasing dynamics...
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ISBN:
(纸本)9798350351118;9798350351125
Recent advancements in low-Earth-orbit (LEO) satellites aim to bring resilience, ubiquitous, and high-quality service to future internet infrastructure. However, the soaring number of space assets, increasing dynamics of LEO satellites and expanding dimensions of network threats call for an enhanced approach to efficient satellite operations. To address these pressing challenges, we propose an approach for satellite network operations based on multi-layer satellite networking (MLSN), called "SatNetOps". Two SatNetOps schemes are proposed, referred to as LEO-LEO MLSN (LLM) and GEO-LEO MLSN (GLM). The performance of the proposed schemes is evaluated in 24-hr satellite scenarios with typical payload setups in simulations, where the key metrics such as latency and reliability are discussed with the consideration of the Consultative Committee for Space Data systems (CCSDS) standard-compliant telemetry and telecommand missions. Although the SatNetOps approach is promising, we analyze the factors affecting the performance of the LLM and GLM schemes. The discussions on the results and conclusive remarks are made in the end.
Buildings are responsible for similar to 30% of primary energy consumption, mainly because of Heating, Ventilation, and Air Conditioning (HVAC) systems. The usual ON/OFF controller tends to react to occupancy presence...
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ISBN:
(纸本)9798350351088;9798350351095
Buildings are responsible for similar to 30% of primary energy consumption, mainly because of Heating, Ventilation, and Air Conditioning (HVAC) systems. The usual ON/OFF controller tends to react to occupancy presence, causing discomfort and energy waste. Furthermore, these controllers usually focus on thermal comfort and disregard other comforts, such as air quality, visual, etc. due to their inability to handle complex multi-objective problems. In this context, Model Predictive controller (MPC) presents a promising alternative for dynamic control of HVAC systems. However, the accuracy of the building's thermal and air quality models greatly influences the MPC performance. This paper proposes simple models to develop a multi-objective MPC to minimize energy consumption while maintaining occupancy thermal and air quality comfort. Each models are developed using the limited data available. Since these models largely depend on occupancy information, a further study is conducted to analyze the impact of occupancy estimation accuracy on MPC performance. It is found that occupancy estimation models reach 98% of the optimum performance with a 90% accuracy.
Deep learning has achieved groundbreaking progress in the field of image recognition, yet existing networks have not fully explored the potential connections between network architecture and fundus image features. To ...
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ISBN:
(纸本)9798400711848
Deep learning has achieved groundbreaking progress in the field of image recognition, yet existing networks have not fully explored the potential connections between network architecture and fundus image features. To address this issue, this paper proposes the Hierarchical Multi-Scale Synergistic Fusion network (HMSFNet), aimed at resolving the problems of feature collapse in CNNs and the performance limitations of ensemble learning fusion mechanisms. HMSFNet is based on a dual-branch integrated architecture that analyzes key features in fundus images from multiple dimensions and embeds a feature synergy stability module to promote mutual learning between the two branches. Additionally, this study designs a novel and more efficient attention mechanism focused on multi-scale feature recognition of lesion areas. The study constructed a dataset comprising 11,495 high-quality fundus images. In benchmark tests, HMSFNet achieved optimal performance in diagnosing atrophic lesions (A), tractional lesions (T), and neovascular lesions (N), with accuracies of 94.9%, 95.82%, and 99.4%, respectively, significantly outperforming existing models. This achievement not only demonstrates the effectiveness of HMSFNet in diagnosing pathological myopic maculopathy (ATN) but also provides a powerful auxiliary tool for clinical applications.
In the face of the increasingly intricate and fluid landscape of contemporary power systems, the effective administration of distribution networks has emerged as a pivotal issue for electricity companies. In light of ...
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The logistics crisis spread worldwide due to the imbalance between the supply shortage and the rise of fluctuating demands. Physical internet (PI), the analogous of digital internet described as an open logistics netw...
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With the rapid development of autonomous driving technology, the autonomous driving ability of vehicles has become an important research direction in intelligent transportation systems. Convolutional Neural network (C...
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ISBN:
(纸本)9781510685710
With the rapid development of autonomous driving technology, the autonomous driving ability of vehicles has become an important research direction in intelligent transportation systems. Convolutional Neural network (CNN) has become one of the core technologies in autonomous driving vision systems due to its excellent performance in image recognition and classification. Embedded systems also play an important role in the realization of autonomous vehicle driving due to their high efficiency and real-time nature. In this study, a vehicle autonomous driving scheme based on Convolutional Neural network (CNN) and embedded system is proposed. Firstly, the convolutional neural network was used to perform real-time image processing and feature extraction on the road scene. Specifically, through the superposition of multi-layer convolutional layers and pooling layers, features such as edges, textures, and objects in the image are extracted layer by layer, so as to achieve efficient recognition of complex road environments. In this process, the convolutional layer is used to extract local features, while the pooling layer is used to reduce dimensionality and prevent overfitting to ensure the robustness and efficiency of the model. Secondly, an embedded system was designed and optimized, and the trained CNN model was deployed on the system to ensure real-time processing power and efficient energy consumption management. The design of the embedded system focuses on the optimal allocation of hardware resources and the effective control of energy consumption to meet the real-time operation needs of vehicles under different road conditions. Specifically, the embedded system uses high-performance processors and low-power hardware modules to ensure fast inference and real-time decision-making capabilities of CNN models. In addition, the overall performance and reliability of the system are further improved through the co-design of software and hardware. Combining the above two techn
The study aims to investigate how combining many technologies may improve the scalability, adaptability, and security of network engineering systems. Some of the technologies that come under this category include the ...
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With the vigorous development of the social economy and the continuous improvement of the level of science and technology, people's requirements for the quality of life are gradually improving. internet of Things ...
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In response to the demand for real-time performance and controlquality in industrial internet of Things (IoT) environments, this paper proposes an optimization control system based on deep reinforcement learning and ...
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ISBN:
(纸本)9798350366105;9798350366099
In response to the demand for real-time performance and controlquality in industrial internet of Things (IoT) environments, this paper proposes an optimization control system based on deep reinforcement learning and edge computing. The system leverages cloud-edge collaboration, deploys lightweight policy networks at the edge, predicts system states, and outputs controls at a high frequency, enabling monitoring and optimization of industrial objectives. Additionally, a dynamic resource allocation mechanism is designed to ensure rational scheduling of edge computing resources, achieving global optimization. Results demonstrate that this approach reduces cloud-edge communication latency, accelerates response to abnormal situations, reduces system failure rates, extends average equipment operating time, and saves costs for manual maintenance and replacement. This ensures real-time and stable control.
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