As the scale of telecommunications operators' networks expands, the requirements for intelligent traffic scheduling and end-to-end Service Level Agreement (SLA) assurance for user services in the backbone network ...
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A Deep Q-learning approach to Intrusion Detection and Prevention Systems (IDPS) offers a cutting-edge solution for enhancing cybersecurity by leveraging intelligent machine learning models. this method dynamically ada...
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Glass was introduced to China from West Asia and Egypt through the early Silk Road. Its primary raw material is quartz sand, which has a high melting point. therefore, during refinement, a flux is added to lower the m...
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ISBN:
(纸本)9798350375084;9798350375077
Glass was introduced to China from West Asia and Egypt through the early Silk Road. Its primary raw material is quartz sand, which has a high melting point. therefore, during refinement, a flux is added to lower the melting point. the performance of glass artifacts is influenced by different materials, making the analysis and identification of chemical composition crucial in the study of ancient Chinese glass. In this paper, non-parametric tests and machine learning techniques, including cluster analysis and KNN algorithm, are employed to analyze and identify a collection of ancient glass artifacts. this research investigated the relationship between the weathering condition of glass and its type, patterns, and colors, and predicted the chemical composition of these artifacts prior to weathering. Additionally, a detailed sub-classification and analysis of the chemical composition of glass artifacts is conducted to accurately identify different types of glass, focused on the classification patterns of two specific types of glass, namely high-potassium glass and lead-barium glass as well. Furthermore, the correlation between the chemical compositions of glass artifacts from different categories is also analyzed.
this research introduces a novel approach to molecular property prediction, leveraging the transformative power of the DeBERTa model, a state-of-the-art transformer-based architecture. By integrating DeBERTa with grap...
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Friction stir processing is an innovative solid-state process, widely utilized for surface composite fabrication, material property enhancement, and microstructural modification. Rotational speed, traverse speed, groove width, and axial force are key FSP parameters that improve the characteristics of surface composites (SCs). this work makes use of FSP to fabricate AA8090/B4C SCs by altering parameters within ranges. Response variables include ultimate tensile strength (UTS) and surface roughness (SR). Central composite design (CCD) of response surface methodology (RSM) leads trials, establishing a mathematical relationship between input parameters and UTS/SR. the models' adequacy is validated using ANOVA, which investigates the impact of input parameters on UTS and SR. this study also looks into machine learning regression methodologies for UTS and SR forecasting in AA8090/B4C SCs. the ML algorithms are evaluated by utilizing performance metrics like coefficient of determination (R-2) and root mean squared error (RMSE). Predicted UTS and SR values from RSM are compared with machine learning outcomes.
the convergence of machine learning and edge computing has led to the development of scalable solutions that bring computation closer to the data source. However, optimizing machine learning models efficiently for edg...
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this research study integrates machine learning and fuzzy logic methodologies to improve resource allocation and task scheduling in an AWS-based medical database. the ANN model has the highest performance with 0.9676 ...
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the behavior decision-making subsystem is a key component of the autonomous driving system, which reflects the decision-making ability of the vehicle and the driver, and is an important symbol of the high-level intell...
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ISBN:
(纸本)9798400710353
the behavior decision-making subsystem is a key component of the autonomous driving system, which reflects the decision-making ability of the vehicle and the driver, and is an important symbol of the high-level intelligence of the vehicle. However, the existing rule-based decision-making schemes are limited by the prior knowledge of designers, and it is difficult to cope with complex and changeable traffic scenarios. In this work, an advanced deep reinforcement learning model is adopted, which can autonomously learn and optimize driving strategies in a complex and changeable traffic environment by modeling the driving decision-making process as a reinforcement learning problem. Specifically, we used Deep Q-Network (DQN) and Proximal Policy optimization (PPO) for comparative experiments. DQN guides the agent to choose the best action by approximating the state-action value function, while PPO improves the decision-making quality by optimizing the policy function. We also introduce improvements in the design of the reward function to promote the robustness and adaptability of the model in real-world driving situations. Experimental results show that the decision-making strategy based on deep reinforcement learning has better performance than the traditional rule-based method in a variety of driving tasks.
For the power automation system, which is literally a cloud-edge collaboration system, the cybersecurity topic is becoming the top priority. the power automation device as the edge intelligent device of automation net...
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ISBN:
(纸本)9798350365573;9798350365580
For the power automation system, which is literally a cloud-edge collaboration system, the cybersecurity topic is becoming the top priority. the power automation device as the edge intelligent device of automation network does not only play the role of data acquisition, analysis and interaction withthe cloud but also undertakes responsibilities for security leveraging trusted core chip, secure operation system, and secure application mechanism. Meanwhile, the trusted chip core is fundamental to implement the secure power automation. this paper presents an Edge intelligent device prototype based on the RiscV core chip because the RiscV architecture significantly mitigates the security risks due to the open source core. And the operating system and application mechanism for the edge intelligent device is also addressed to secure all the power automation system. For the operating system, it should be able defend against all kinds of cyberattacks leveraging AI machine learning algorithm. On the other hand, for application mechanism, the communication between devices and control center should be protected according to the existing standard IEC 62351 series. In addition, verification results at lab compared with others are shown in the last section.
this research introduces a QoS model for fundamental grid railway information services and a QoS model for composite grid railway information services to assess the efficacy of the railway information service composit...
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