In the digital age, user reviews are crucial for decision-making and product development. With the growing volume of Amazon product reviews, traditional analysis methods fall short, highlighting the need for smarter, ...
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ISBN:
(纸本)9783031785535;9783031785542
In the digital age, user reviews are crucial for decision-making and product development. With the growing volume of Amazon product reviews, traditional analysis methods fall short, highlighting the need for smarter, quicker, and more scalable solutions. In this paper, we present a sentiment analysis system tailored for Amazon reviews, utilizing n-grams for better context comprehension and enabling exploration of the machine learning model via real-time application. Evaluation results show model accuracy by concentrating on positive and negative reviews and fine-tuning hyperparameters.
Building an operation and maintenance system for teaching buildings that integrates"three-dimensional visualization" and"digital informatization" is essential for realizing a smart campus. To addre...
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Amidst the swift progress of industrial automation and intelligence, electrical equipment, as a crucial piece of infrastructure, is essential for enhancing production efficiency and ensuring system reliability. This p...
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As an indispensable part of realizing mechanization and automation of handling system in ports, metallurgy, chemical, thermal power, building materials and other fields, conveying equipment faults account for 50% of d...
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This article examines the application of intelligent analysis systems in the promotion of evaluation indicators for the development of the cultural industry in new rural areas. As China places emphasis on rural revita...
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This research focuses on developing a set of precise recognition and cutting algorithms for overhead power line tree-head pruning robot using computer vision technology and deep learning method. Through the integratio...
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The European Train Control system Level 3 (ETCS-L3) leverages continuous communication and precise train localization to optimize traffic management and enhance safety. This paper presents a formal modeling approach f...
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ISBN:
(纸本)9783031753893;9783031753909
The European Train Control system Level 3 (ETCS-L3) leverages continuous communication and precise train localization to optimize traffic management and enhance safety. This paper presents a formal modeling approach for the control of railway switches within the ETCS-L3 framework. Formal methods enable the development of precise and verifiable models to ensure the correctness of switch operations, essential for train routing and collision avoidance. The work is part of the PERFORMINGRAIL project, integrating advanced formal verification tools and techniques to facilitate rigorous analysis and validation. The project also explores model diversity in moving block systems' safety and performability analysis. This paper specifically focuses on the control logic of railway switches, capturing the behavior of the point control subsystem and leveraging various modeling approaches. The switch control models address various operational scenarios, including normal operations, failure modes, and recovery procedures. The findings show that formal methods can significantly improve the robustness of railway switch systems, thereby contributing to safer and more efficient railway networks. This work paves the way for future research and implementation of formalized control systems in the broader context of smart and autonomous railway operations.
The content and composition of the aerospace system of systems project are complex. It is necessary to build a temporary, virtual, cross-departmental and cross-professional scientific research organization. The core c...
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Distributed deep learning has become an essential technique for accelerating deep learning, but its performance is often influenced by the heterogeneous computing nodes and heterogeneous communication networks within ...
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The VirtualMe Chat-Bot exploits the capabilities of advanced Large Language Models (LLMs) to offer users a smooth, automatic interface for interacting with their computers using natural language. This chat-bot enables...
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