This paper presents a comprehensive assessment method of the security of open source components. The process is constructed using three analytical techniques: hierarchical analysis, expert scoring, and linear weightin...
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With the growing popularity of the Internet and digital technology, network security threats are increasing, and people's demand for advanced security defense means is rising. By combining advanced deep learning a...
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Modern industrial production, the industrial sector and daily life are inextricably linked to a plethora of chemical machinery and equipment, which serve as indispensable production apparatus. It is therefore paramoun...
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Vela is a cloud-native system designed for LLM training workloads built using off-the-shelf hardware, Linux KVM-based virtualization, and a virtualized RDMA over Converged Ethernet (RoCE) network. Vela virtual machine...
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In recent years, the rapid progress in autonomous driving technology has transformed the automotive industry, positioning vehicle detection as a vital component to guarantee secure and efficient navigation. This artic...
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ISBN:
(数字)9798331530402
ISBN:
(纸本)9798331530419
In recent years, the rapid progress in autonomous driving technology has transformed the automotive industry, positioning vehicle detection as a vital component to guarantee secure and efficient navigation. This article presents an upgraded Faster R-CNN architecture that incorporates a SelfSupervised Thermal Network (SSTN) to advance vehicle detection, specifically in unfavorable weather conditions. This model is built using MobileNetV3 as its backbone and is enhanced with a Feature Pyramid Network (FPN) for extracting features at multiple scales. Additionally, it employs self-training and pseudo-labeling techniques to facilitate domain adaptation. The model is trained and tested using the DAWN dataset, which includes difficult scenarios such as fog, rain, sandstorms, and snowstorms. Experimental results demonstrate that the improved Faster R-CNN with SSTN significantly outperforms some modern methods, achieving an accuracy of 87.15%, a mean Average Precision (mAP) of 85.20%, and a recall rate of 81.37%. Although it lacks behind the traditional method like HOG-SVM. This approach enhances the reliability of vehicle detection systems in varying environmental conditions, making it a valuable contribution to the development of robust autonomous driving systems.
The Cahn-Hilliard equation is a fourth-order parabolic partial differential equation that is challenging and time-intensive to solve using conventional methods. Although the equation is difficult to solve, it finds it...
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ISBN:
(数字)9798350356236
ISBN:
(纸本)9798350356243
The Cahn-Hilliard equation is a fourth-order parabolic partial differential equation that is challenging and time-intensive to solve using conventional methods. Although the equation is difficult to solve, it finds its use cases in many aspects of science including but not limited to the study of phase separation in the binary, isotropic and isothermal mixtures of materials such as molten alloys. Some of the other applications are Bioinformatics, Computational Biology, Biomedical informatics, human activity recognition, Healthcare, computer vision, Climate Science and Natural Language Processing. Many researchers have come up with a way to deal with partial differential equations, but very few works and methods deal with different orders of partial differential equations. In this article, a novel and effective scheme for solving the Cahn-Hilliard equation is proposed using FEniCS. The time of execution and relative tolerance of the solutions of this equation are computed from methods of direct computation and parallel processing which is carried out for the equation with higher-order finite element method for various boundary conditions to demonstrate the efficiency of the proposed approach. The solution thus obtained helps in understanding the non-linear behaviour of the equation with the help of a three-dimensional heatmap plot. This work solves the Cahn Hilliard equation by using the in-built libraries, Dolphin an open-source software called FEniCS and Message Passing Interface (MPI). The MPI is responsible for achieving parallelism in high-performance computing environments and breaks down the problem into four smaller parts making it faster to get to the solution. The obtained results demonstrate that this approach outperforms the existing literature by achieving a forty percent faster computational speed. The approach will be very useful in solving many similar problems arising in the field of science and engineering.
A proposal for the establishment of a framework for the efficient introduction and ongoing support of CASE (computer-aided softwareengineering) technology for medium- and large-sized organizations is presented. The m...
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ISBN:
(纸本)0818689722
A proposal for the establishment of a framework for the efficient introduction and ongoing support of CASE (computer-aided softwareengineering) technology for medium- and large-sized organizations is presented. The major components of the organization are: a director of softwareengineering technology;a softwareengineering technology center;and a softwareengineering council. Each of these components is described.
A review is presented of the circumstances that motivated the analysis and design of data processing systems. Problem areas are briefly sketched. Recommendations based on the author's experience at MAMAN, the data...
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ISBN:
(纸本)0818689722
A review is presented of the circumstances that motivated the analysis and design of data processing systems. Problem areas are briefly sketched. Recommendations based on the author's experience at MAMAN, the data systems center of israel Aircraft Industries, are presented.
CASE (computer-aided softwareengineering) technology and software maintenance issues, for the aerospace, defense, and engineeringsoftware development environment, are analyzed. The authors conclude that an integrate...
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ISBN:
(纸本)0818689722
CASE (computer-aided softwareengineering) technology and software maintenance issues, for the aerospace, defense, and engineeringsoftware development environment, are analyzed. The authors conclude that an integrated CASE re-engineering environment is required as an effective solution for software maintenance ills. Such an environment is suggested based on the superCASE toolset and a practical reverse engineering capability.
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