首页 > 最新文献

International Journal of High Speed Electronics and Systems最新文献

英文 中文
Power-Carbon Information Management System Based on Machine Learning 基于机器学习的电力-碳信息管理系统
Q4 Engineering Pub Date : 2024-05-15 DOI: 10.1142/s0129156424400214
Ruohan Wang, Yunlong Chen, Entang Li, Hongwei Xing, Jianhui Zhang, Jing Li
With the deepening reform of the power market and carbon market, great progress has been made in informatization. Power information may be stored in many scattered places, and it is difficult to share data between different departments or systems. This leads to fragmentation and redundancy of information and makes information exchange difficult. Blockchain can improve the reliability of Power-Carbon Management System (briefly described as PCMS for convenience) data processing. PCMS informatization has become the basis for improving the quality and efficiency of project management and maximizing the environmental and economic benefits of the project. Because the power information management system can effectively control the flow of information and resource allocation. Due to the requirement of low-carbon and stable power production, PCMS attaches great importance to the application and implementation of information in power management, but does not attach enough importance to the informatization of power production management. Therefore, this paper analyzed the current situation, characteristics and existing problems of PCMS through machine learning algorithm, then constructed the design principles, and finally proposed the optimization path of PCMS according to the principles. The information collection ability and system control ability of the optimized PCMS were better than the original PCMS. The information collection ability was 14.2% higher than the original, and the system control ability was 9.8% higher than the original. In general, both blockchain and machine learning can improve the data reliability of PCMS.
随着电力市场和碳市场改革的不断深入,信息化建设取得了长足进步。电力信息可能存储在许多分散的地方,不同部门或系统之间难以共享数据。这导致信息的碎片化和冗余,给信息交流带来困难。区块链可以提高电力碳管理系统(为方便起见,简称 PCMS)数据处理的可靠性。PCMS 信息化已成为提高项目管理质量和效率、实现项目环境效益和经济效益最大化的基础。因为电力信息管理系统可以有效控制信息流和资源配置。由于电力生产低碳、稳定的要求,PCMS 非常重视信息化在电力管理中的应用和实施,但对电力生产管理的信息化重视不够。因此,本文通过机器学习算法分析了 PCMS 的现状、特点和存在的问题,进而构建了设计原则,最后根据原则提出了 PCMS 的优化路径。优化后的 PCMS 的信息采集能力和系统控制能力均优于原 PCMS。信息收集能力比原来提高了 14.2%,系统控制能力比原来提高了 9.8%。总的来说,区块链和机器学习都能提高 PCMS 的数据可靠性。
{"title":"Power-Carbon Information Management System Based on Machine Learning","authors":"Ruohan Wang, Yunlong Chen, Entang Li, Hongwei Xing, Jianhui Zhang, Jing Li","doi":"10.1142/s0129156424400214","DOIUrl":"https://doi.org/10.1142/s0129156424400214","url":null,"abstract":"With the deepening reform of the power market and carbon market, great progress has been made in informatization. Power information may be stored in many scattered places, and it is difficult to share data between different departments or systems. This leads to fragmentation and redundancy of information and makes information exchange difficult. Blockchain can improve the reliability of Power-Carbon Management System (briefly described as PCMS for convenience) data processing. PCMS informatization has become the basis for improving the quality and efficiency of project management and maximizing the environmental and economic benefits of the project. Because the power information management system can effectively control the flow of information and resource allocation. Due to the requirement of low-carbon and stable power production, PCMS attaches great importance to the application and implementation of information in power management, but does not attach enough importance to the informatization of power production management. Therefore, this paper analyzed the current situation, characteristics and existing problems of PCMS through machine learning algorithm, then constructed the design principles, and finally proposed the optimization path of PCMS according to the principles. The information collection ability and system control ability of the optimized PCMS were better than the original PCMS. The information collection ability was 14.2% higher than the original, and the system control ability was 9.8% higher than the original. In general, both blockchain and machine learning can improve the data reliability of PCMS.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"9 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140976586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sensing Using Terahertz Radiation 利用太赫兹辐射传感
Q4 Engineering Pub Date : 2024-04-22 DOI: 10.1142/s0129156424400226
M. Shur
Terahertz (THz) sensing technology enables 6G communication, detection of biological and chemical hazardous agents, cancer detection, monitoring of industrial processes and products, and detection of mines and explosives. THz sensors support security in buildings, airports, and other public spaces. They found important applications in radioastronomy and space research and, more recently, in Artificial Intelligence-driven THz sensing of MMICs and VLSI. Exploding demand for data transfers will require using the 300 GHz band after 2028 or even before and will make the deployment of THz sensing electronics inevitable. This paper discusses the new physics of THz sensing and THz sensing devices. It also reviews the THz sensing market, and key THz sensor companies.
太赫兹(THz)传感技术可实现 6G 通信、生物和化学危险制剂检测、癌症检测、工业流程和产品监控以及地雷和爆炸物检测。太赫兹传感器支持建筑物、机场和其他公共场所的安全。太赫兹传感器在射电天文学和空间研究中有着重要的应用,最近还被用于人工智能驱动的 MMIC 和 VLSI 太赫兹传感。对数据传输的爆炸性需求将要求在 2028 年之后甚至之前使用 300 GHz 频段,这将使太赫兹传感电子设备的部署变得不可避免。本文讨论了太赫兹传感的新物理学和太赫兹传感设备。本文还回顾了太赫兹传感市场和主要的太赫兹传感器公司。
{"title":"Sensing Using Terahertz Radiation","authors":"M. Shur","doi":"10.1142/s0129156424400226","DOIUrl":"https://doi.org/10.1142/s0129156424400226","url":null,"abstract":"Terahertz (THz) sensing technology enables 6G communication, detection of biological and chemical hazardous agents, cancer detection, monitoring of industrial processes and products, and detection of mines and explosives. THz sensors support security in buildings, airports, and other public spaces. They found important applications in radioastronomy and space research and, more recently, in Artificial Intelligence-driven THz sensing of MMICs and VLSI. Exploding demand for data transfers will require using the 300 GHz band after 2028 or even before and will make the deployment of THz sensing electronics inevitable. This paper discusses the new physics of THz sensing and THz sensing devices. It also reviews the THz sensing market, and key THz sensor companies.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"3 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Application of Decision Tree and Correlation Analysis Algorithm in College Students’ Physical Fitness Analysis 决策树与相关分析算法在大学生体质分析中的应用研究
Q4 Engineering Pub Date : 2024-04-22 DOI: 10.1142/s0129156424400196
Jingang Fan, Yan Yang, Jiabao Liu
With the advent of the big data era, data-driven decision-making and analysis are increasingly valued in various fields. Especially in the field of education, how to use big data technology to better understand student needs, optimize the education process, and improve education quality has become an important research topic. This paper will explore the application of decision trees and related analysis algorithms in the analysis of college students’ physical fitness, in order to provide scientific basis for improving the physical health level of college students. This paper studies the application of DT (decision tree) and correlation analysis algorithm in the analysis of college students’ physical fitness. In this paper, the method of big data and DM (data mining) is proposed to extract the rules contained in the data information, so as to directly provide auxiliary decision-making for physical fitness test and analysis. The research results show that through training the training set, a good classification accuracy rate is achieved, and through optimizing the depth, the accuracy rate can reach more than 85.033%. Using DM technology as a carrier, this paper digs into the rules behind the new knowledge of college students’ physical fitness, and digs out the previously unknown, implied and potentially useful information and knowledge.
随着大数据时代的到来,数据驱动的决策和分析越来越受到各个领域的重视。特别是在教育领域,如何利用大数据技术更好地了解学生需求、优化教育过程、提高教育质量已成为一个重要的研究课题。本文将探讨决策树及相关分析算法在大学生体质分析中的应用,以期为提高大学生体质健康水平提供科学依据。本文研究了 DT(决策树)和相关分析算法在大学生体质分析中的应用。本文提出了大数据和 DM(数据挖掘)的方法,提取数据信息中蕴含的规则,从而直接为体质测试分析提供辅助决策。研究结果表明,通过训练集的训练,达到了较好的分类准确率,通过优化深度,准确率可达85.033%以上。本文以DM技术为载体,挖掘大学生体质新知识背后的规律,挖掘出以往未知的、隐含的、潜在有用的信息和知识。
{"title":"Research on the Application of Decision Tree and Correlation Analysis Algorithm in College Students’ Physical Fitness Analysis","authors":"Jingang Fan, Yan Yang, Jiabao Liu","doi":"10.1142/s0129156424400196","DOIUrl":"https://doi.org/10.1142/s0129156424400196","url":null,"abstract":"With the advent of the big data era, data-driven decision-making and analysis are increasingly valued in various fields. Especially in the field of education, how to use big data technology to better understand student needs, optimize the education process, and improve education quality has become an important research topic. This paper will explore the application of decision trees and related analysis algorithms in the analysis of college students’ physical fitness, in order to provide scientific basis for improving the physical health level of college students. This paper studies the application of DT (decision tree) and correlation analysis algorithm in the analysis of college students’ physical fitness. In this paper, the method of big data and DM (data mining) is proposed to extract the rules contained in the data information, so as to directly provide auxiliary decision-making for physical fitness test and analysis. The research results show that through training the training set, a good classification accuracy rate is achieved, and through optimizing the depth, the accuracy rate can reach more than 85.033%. Using DM technology as a carrier, this paper digs into the rules behind the new knowledge of college students’ physical fitness, and digs out the previously unknown, implied and potentially useful information and knowledge.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"30 21","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140674984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Grating-Gate AlGaN/GaN Plasmonic Crystals for Terahertz Waves Manipulation 用于太赫兹波操纵的栅栅氮化铝/氮化镓质子晶体
Q4 Engineering Pub Date : 2024-04-18 DOI: 10.1142/s0129156424400202
M. Dub, P. Sai, A. Krajewska, D. B. But, Yu. Ivonyak, P. Prystawko, J. Kacperski, G. Cywiński, S. Rumyantsev, W. Knap, M. Słowikowski, M. Filipiak
The grating-gate plasmonic crystal system represents a compelling arena for investigating strong light-matter interactions and diverse plasmon resonances. This study reviews the recent discovery of two distinctive terahertz phases of AlGaN/GaN plasmonic crystals that arise from varying the modulation of a two-dimensional electron density beneath the metallic gratings: the delocalized phase at weak modulation and the localized phase at strong modulation. Notably, we delve into an impact of the grating filling factor on the electrically driven transition between these phases. Our findings underscore the critical role of specific metal grating geometry parameters in facilitating this transition. Moreover, we explore the potential of utilizing graphene-based gratings as alternatives to metallic gratings. Through the integration of graphene, grown by Chemical Vapor Deposition method on copper foil and then transferred to the high electron mobility AlGaN/GaN heterostructures, we achieve an effective modulation of broadband absorption by free charge carriers within the 0.5–6 THz range via electrical biasing of the graphene electrode. However, while this approach successfully modulates absorption in a wide THz range, it does not elicit plasmon resonances within the graphene-based grating-gate plasmonic crystals. This intriguing observation poses a significant unresolved question warranting further theoretical and experimental exploration in subsequent studies.
光栅栅极质子晶体系统是研究强光-物质相互作用和各种质子共振的一个引人注目的领域。本研究回顾了最近在氮化铝/氮化镓质子晶体中发现的两种不同的太赫兹相位,它们是通过改变金属光栅下二维电子密度的调制而产生的:弱调制时的脱局域相位和强调制时的局域相位。值得注意的是,我们深入研究了光栅填充因子对这些相位之间电驱动过渡的影响。我们的研究结果强调了特定金属光栅几何参数在促进这种转变中的关键作用。此外,我们还探索了利用石墨烯光栅替代金属光栅的潜力。我们通过化学气相沉积法在铜箔上生长石墨烯,然后将其转移到高电子迁移率的氮化铝/氮化镓异质结构上,通过石墨烯电极的电偏压,实现了对 0.5-6 太赫兹范围内自由电荷载流子宽带吸收的有效调制。然而,虽然这种方法成功地调制了宽太赫兹范围内的吸收,却没有在基于石墨烯的光栅栅极等离子晶体内引发等离子体共振。这一有趣的观察结果提出了一个重要的未决问题,值得在后续研究中进一步进行理论和实验探索。
{"title":"Grating-Gate AlGaN/GaN Plasmonic Crystals for Terahertz Waves Manipulation","authors":"M. Dub, P. Sai, A. Krajewska, D. B. But, Yu. Ivonyak, P. Prystawko, J. Kacperski, G. Cywiński, S. Rumyantsev, W. Knap, M. Słowikowski, M. Filipiak","doi":"10.1142/s0129156424400202","DOIUrl":"https://doi.org/10.1142/s0129156424400202","url":null,"abstract":"The grating-gate plasmonic crystal system represents a compelling arena for investigating strong light-matter interactions and diverse plasmon resonances. This study reviews the recent discovery of two distinctive terahertz phases of AlGaN/GaN plasmonic crystals that arise from varying the modulation of a two-dimensional electron density beneath the metallic gratings: the delocalized phase at weak modulation and the localized phase at strong modulation. Notably, we delve into an impact of the grating filling factor on the electrically driven transition between these phases. Our findings underscore the critical role of specific metal grating geometry parameters in facilitating this transition. Moreover, we explore the potential of utilizing graphene-based gratings as alternatives to metallic gratings. Through the integration of graphene, grown by Chemical Vapor Deposition method on copper foil and then transferred to the high electron mobility AlGaN/GaN heterostructures, we achieve an effective modulation of broadband absorption by free charge carriers within the 0.5–6 THz range via electrical biasing of the graphene electrode. However, while this approach successfully modulates absorption in a wide THz range, it does not elicit plasmon resonances within the graphene-based grating-gate plasmonic crystals. This intriguing observation poses a significant unresolved question warranting further theoretical and experimental exploration in subsequent studies.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":" 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantifying Flat-Band Voltage in Si Metal-Oxide-Semiconductor Structures: An Evaluation via Terahertz Emission Spectroscopy (TES) 量化硅金属氧化物半导体结构中的平带电压:通过太赫兹发射光谱 (TES) 进行评估
Q4 Engineering Pub Date : 2024-04-18 DOI: 10.1142/s0129156424400184
Dongxun Yang, M. Tonouchi
Laser-induced Terahertz (THz) Emission Spectroscopy (TES) has demonstrated its potential utility in the realm of Metal-Oxide-Semiconductor (MOS) devices as an expedient and noncontact estimation methodology. Owing to its discerning response to the interface electric field, the amplitude of the THz emission peak in time-domain spectroscopy encapsulates rich information regarding MOS properties, notably the flat-band voltage. This paper concentrates on the precise quantitative estimation of the flat-band voltage within the Si MOS structure, elucidating the intricacies of the estimation process through the THz emission model.
激光诱导太赫兹(THz)发射光谱(TES)作为一种便捷的非接触式估算方法,已在金属氧化物半导体(MOS)器件领域展现出其潜在的实用性。由于太赫兹发射峰的振幅对界面电场有明显的响应,时域光谱中的太赫兹发射峰包含了有关 MOS 特性的丰富信息,尤其是平带电压。本文主要研究如何精确定量估计硅 MOS 结构中的平带电压,通过太赫兹发射模型阐明估计过程的复杂性。
{"title":"Quantifying Flat-Band Voltage in Si Metal-Oxide-Semiconductor Structures: An Evaluation via Terahertz Emission Spectroscopy (TES)","authors":"Dongxun Yang, M. Tonouchi","doi":"10.1142/s0129156424400184","DOIUrl":"https://doi.org/10.1142/s0129156424400184","url":null,"abstract":"Laser-induced Terahertz (THz) Emission Spectroscopy (TES) has demonstrated its potential utility in the realm of Metal-Oxide-Semiconductor (MOS) devices as an expedient and noncontact estimation methodology. Owing to its discerning response to the interface electric field, the amplitude of the THz emission peak in time-domain spectroscopy encapsulates rich information regarding MOS properties, notably the flat-band voltage. This paper concentrates on the precise quantitative estimation of the flat-band voltage within the Si MOS structure, elucidating the intricacies of the estimation process through the THz emission model.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":" 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Application of Improved Apriori Algorithm in Sport-Adaptive Online Teaching System Under Big Data Environment 大数据环境下改进型 Apriori 算法在体育自适应在线教学系统中的应用研究
Q4 Engineering Pub Date : 2024-04-13 DOI: 10.1142/s0129156424400172
Yan Yang, Jingang Fan, Jiabao Liu
Each student in an adaptive education system has significant differences in knowledge background, ability level and cognitive style. Therefore, to build an adaptive teaching system, it is necessary to establish an operable, reasonable and individualized student model by clarifying students’ abilities and differences. The improved Apriori algorithm under big data is the most classic association rule algorithm, which is generated by a set of candidates, and it uses the iterative method of hierarchical search to traverse a set of frequency items in the transaction database. After finding the set of frequency items, select the association according to the trust rules. This paper studies how to apply the improved Apriori algorithm to an adaptive online education system in a big data environment. An evolutionary algebra is taken with mean fit of 80, population size of 20, mean fit of 0.28, population size of 60, mean fit of 0.26, population size of 80, mean fit of 0.25, mean population size of 0.25. The population size is 200, and the average fitting is 0.24. The larger the error, the smaller the error between each indicator of the test paper and the corresponding value specified by the user. The improved Apriori algorithm in the big data environment has designed five themes of rule mining, which are mainly used for class management: class linkage, class category linkage, student basic information linkage, lecture and basic information linkage, and lecture mode linkage. They play the role of teaching assistants with a specific role.
自适应教育系统中的每个学生在知识背景、能力水平和认知风格等方面都存在显著差异。因此,要构建自适应教学系统,就必须明确学生的能力和差异,建立可操作的、合理的、个性化的学生模型。大数据下的改进型Apriori算法是最经典的关联规则算法,它由一组候选项生成,采用分层搜索的迭代方法遍历事务数据库中的一组频率项。找到频率项集合后,根据信任规则选择关联。本文研究了如何将改进的 Apriori 算法应用于大数据环境下的自适应在线教育系统。采用进化代数,平均拟合度为 80,种群规模为 20,平均拟合度为 0.28,种群规模为 60,平均拟合度为 0.26,种群规模为 80,平均拟合度为 0.25,平均种群规模为 0.25。人口数量为 200,平均拟合值为 0.24。误差越大,说明试卷各指标与用户指定的相应值之间的误差越小。大数据环境下改进后的Apriori算法设计了五个主题的规则挖掘,主要用于班级管理:班级联系、班级类别联系、学生基本信息联系、授课与基本信息联系、授课模式联系。它们发挥着教学助手的作用,具有特定的作用。
{"title":"Research on the Application of Improved Apriori Algorithm in Sport-Adaptive Online Teaching System Under Big Data Environment","authors":"Yan Yang, Jingang Fan, Jiabao Liu","doi":"10.1142/s0129156424400172","DOIUrl":"https://doi.org/10.1142/s0129156424400172","url":null,"abstract":"Each student in an adaptive education system has significant differences in knowledge background, ability level and cognitive style. Therefore, to build an adaptive teaching system, it is necessary to establish an operable, reasonable and individualized student model by clarifying students’ abilities and differences. The improved Apriori algorithm under big data is the most classic association rule algorithm, which is generated by a set of candidates, and it uses the iterative method of hierarchical search to traverse a set of frequency items in the transaction database. After finding the set of frequency items, select the association according to the trust rules. This paper studies how to apply the improved Apriori algorithm to an adaptive online education system in a big data environment. An evolutionary algebra is taken with mean fit of 80, population size of 20, mean fit of 0.28, population size of 60, mean fit of 0.26, population size of 80, mean fit of 0.25, mean population size of 0.25. The population size is 200, and the average fitting is 0.24. The larger the error, the smaller the error between each indicator of the test paper and the corresponding value specified by the user. The improved Apriori algorithm in the big data environment has designed five themes of rule mining, which are mainly used for class management: class linkage, class category linkage, student basic information linkage, lecture and basic information linkage, and lecture mode linkage. They play the role of teaching assistants with a specific role.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"51 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140707305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploration on Wireless Network-Based Monitoring and Early Warning Algorithms for Power Grounding Faults 基于无线网络的电力接地故障监测与预警算法探讨
Q4 Engineering Pub Date : 2024-04-12 DOI: 10.1142/s0129156424400081
Yundong Hu, Jintao Chen
Electricity is an indispensable resource in daily life. While it brings great convenience to people, it also brings some safety hazards, especially in the event of power failure, which may cause significant harm. Therefore, monitoring and warning of power faults are very important. Traditional power grounding fault monitoring and warning systems have problems such as untimely monitoring, inaccurate warning, and high error rates in fault location. In order to solve the above problems, this paper uses wireless networks to construct a power grounding fault monitoring and early warning system. The wireless network collected fault data based on the complexity of power grounding fault data, and used threshold monitoring method to analyze the collected data. The wireless network was used to construct a prediction model to monitor grounding faults. Through experiments, it can be found that the accuracy of the wireless network-based power fault monitoring system for predicting grounding faults was over 92.57%, and the average warning accuracy of 20 experiments was 93.856%. This paper studied a wireless network-based algorithm for monitoring and warning of power grounding faults, which can effectively improve the monitoring and warning capabilities of power systems, and reduce the risk of power equipment faults and the probability of power accidents.
电力是日常生活中不可或缺的资源。它在给人们带来极大便利的同时,也带来了一些安全隐患,尤其是在停电的情况下,可能会造成重大伤害。因此,电力故障的监测和预警非常重要。传统的电力接地故障监测和预警系统存在监测不及时、预警不准确、故障定位错误率高等问题。为了解决上述问题,本文利用无线网络构建了电力接地故障监测和预警系统。无线网络根据电力接地故障数据的复杂性采集故障数据,并采用阈值监测法对采集到的数据进行分析。利用无线网络构建了监测接地故障的预测模型。通过实验可以发现,基于无线网络的电力故障监测系统预测接地故障的准确率超过 92.57%,20 次实验的平均预警准确率为 93.856%。本文研究的基于无线网络的电力接地故障监测预警算法,可有效提高电力系统的监测预警能力,降低电力设备故障风险和电力事故发生概率。
{"title":"Exploration on Wireless Network-Based Monitoring and Early Warning Algorithms for Power Grounding Faults","authors":"Yundong Hu, Jintao Chen","doi":"10.1142/s0129156424400081","DOIUrl":"https://doi.org/10.1142/s0129156424400081","url":null,"abstract":"Electricity is an indispensable resource in daily life. While it brings great convenience to people, it also brings some safety hazards, especially in the event of power failure, which may cause significant harm. Therefore, monitoring and warning of power faults are very important. Traditional power grounding fault monitoring and warning systems have problems such as untimely monitoring, inaccurate warning, and high error rates in fault location. In order to solve the above problems, this paper uses wireless networks to construct a power grounding fault monitoring and early warning system. The wireless network collected fault data based on the complexity of power grounding fault data, and used threshold monitoring method to analyze the collected data. The wireless network was used to construct a prediction model to monitor grounding faults. Through experiments, it can be found that the accuracy of the wireless network-based power fault monitoring system for predicting grounding faults was over 92.57%, and the average warning accuracy of 20 experiments was 93.856%. This paper studied a wireless network-based algorithm for monitoring and warning of power grounding faults, which can effectively improve the monitoring and warning capabilities of power systems, and reduce the risk of power equipment faults and the probability of power accidents.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"5 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140710529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study for Design of Lightweight Dense Connection Network on Hyperspectral Image Classification 基于高光谱图像分类的轻量级密集连接网络设计研究
Q4 Engineering Pub Date : 2024-03-28 DOI: 10.1142/s0129156424400135
Yun Liu, Yizhe Wang, Wujian Deng
The characteristics of hyperspectral remote sensing images such as inconspicuous feature representativeness, single feature level, and complex information content, can lead to unstable classification results. We propose a lightweight dense network model that injects channel attention in the form of dense connections between network layers (DSE-DN) for the classification of hyperspectral images. In the DSE-DN network, principal component analysis (PCA) is applied to reduce redundancy in the hyperspectral images. Subsequently, a densely connected network is constructed, incorporating channel attention mechanisms through dense connections to enhance the analysis of spectral image features. Finally, the processed hyperspectral images are classified using a fully interconnected layer. We assess two classical hyperspectral datasets and construct 2DCNN, 3DCNN, ResNet, and the network that injects channel attention layer by layer to compare with DSE-DN. The experimental results indicate the utility of the DSE-DN network in hyperspectral image classification and its superiority over other networks.
高光谱遥感图像的特征代表性不明显、特征层次单一、信息内容复杂等特点会导致分类结果不稳定。我们提出了一种轻量级密集网络模型(DSE-DN),以网络层间密集连接的形式注入通道注意力,用于高光谱图像分类。在 DSE-DN 网络中,应用主成分分析(PCA)来减少高光谱图像中的冗余。随后,构建密集连接网络,通过密集连接纳入通道注意机制,以增强光谱图像特征的分析。最后,使用完全互联层对处理过的高光谱图像进行分类。我们评估了两个经典的高光谱数据集,并构建了 2DCNN、3DCNN、ResNet 以及逐层注入通道注意的网络,与 DSE-DN 进行比较。实验结果表明,DSE-DN 网络在高光谱图像分类中非常有用,而且优于其他网络。
{"title":"A Study for Design of Lightweight Dense Connection Network on Hyperspectral Image Classification","authors":"Yun Liu, Yizhe Wang, Wujian Deng","doi":"10.1142/s0129156424400135","DOIUrl":"https://doi.org/10.1142/s0129156424400135","url":null,"abstract":"The characteristics of hyperspectral remote sensing images such as inconspicuous feature representativeness, single feature level, and complex information content, can lead to unstable classification results. We propose a lightweight dense network model that injects channel attention in the form of dense connections between network layers (DSE-DN) for the classification of hyperspectral images. In the DSE-DN network, principal component analysis (PCA) is applied to reduce redundancy in the hyperspectral images. Subsequently, a densely connected network is constructed, incorporating channel attention mechanisms through dense connections to enhance the analysis of spectral image features. Finally, the processed hyperspectral images are classified using a fully interconnected layer. We assess two classical hyperspectral datasets and construct 2DCNN, 3DCNN, ResNet, and the network that injects channel attention layer by layer to compare with DSE-DN. The experimental results indicate the utility of the DSE-DN network in hyperspectral image classification and its superiority over other networks.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140372191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of Artificial Intelligence Algorithms in Robot Object Recognition Systems Under the Background of Big Data 大数据背景下机器人目标识别系统中的人工智能算法探究
Q4 Engineering Pub Date : 2024-03-25 DOI: 10.1142/s0129156424400111
Xue Jiang
In the long history of human beings, with the continuous exploration and research of natural phenomena and social life, many scientific fields have emerged, and robots are the product of this technological development to a certain stage. At present, there are hundreds of different types of robots applied in production and daily life in the world, which have achieved significant economic benefits. However, its technical issues have gradually emerged. For example, the shortcomings in visual perception and other aspects cannot be effectively addressed. Object recognition is not precise enough, and information resources cannot be effectively utilized to achieve control functions. These are the main factors that constrain the further progress and improvement of robots. The emergence of big data and Artificial Intelligence (AI) has brought unprecedented opportunities to robots. Especially, the application of big data analysis in intelligent manufacturing and smart city construction is becoming increasingly widespread, thus providing new solutions for robot services. They not only enable people to quickly and accurately grasp a large amount of valuable knowledge, but also better tap into the enormous potential contained in human intelligence, which largely drives the robot industry towards intelligence. By summarizing the existing research results, this paper explored the development trend of robot object recognition systems, and focused on its key technologies, the feature matching-based pattern recognition and acceleration strategy-based detection efficiency improvement. In response to the current problems, corresponding solutions were proposed and comparative experiments were designed. This proved that the anti-interference detection accuracy of the robot object recognition system based on big data and AI algorithm improved by about 12.48%, thus hoping to provide reference for future robot system development.
在人类漫长的历史长河中,随着对自然现象和社会生活的不断探索和研究,出现了许多科学领域,机器人就是这种技术发展到一定阶段的产物。目前,世界上已有数百种不同类型的机器人应用于生产和日常生活中,取得了显著的经济效益。但是,其技术问题也逐渐显现出来。例如,视觉感知等方面的缺陷无法得到有效解决。物体识别不够精确,不能有效利用信息资源实现控制功能。这些都是制约机器人进一步进步和完善的主要因素。大数据和人工智能(AI)的出现给机器人带来了前所未有的机遇。特别是大数据分析在智能制造和智慧城市建设中的应用日益广泛,从而为机器人服务提供了新的解决方案。它们不仅能使人们快速、准确地掌握大量有价值的知识,还能更好地挖掘人类智能所蕴含的巨大潜能,在很大程度上推动了机器人产业向智能化方向发展。本文在总结现有研究成果的基础上,探讨了机器人物体识别系统的发展趋势,重点研究了其关键技术--基于特征匹配的模式识别和基于加速策略的检测效率提升。针对目前存在的问题,提出了相应的解决方案,并设计了对比实验。实验证明,基于大数据和人工智能算法的机器人物体识别系统的抗干扰检测精度提高了约12.48%,希望能为未来机器人系统的发展提供参考。
{"title":"Investigation of Artificial Intelligence Algorithms in Robot Object Recognition Systems Under the Background of Big Data","authors":"Xue Jiang","doi":"10.1142/s0129156424400111","DOIUrl":"https://doi.org/10.1142/s0129156424400111","url":null,"abstract":"In the long history of human beings, with the continuous exploration and research of natural phenomena and social life, many scientific fields have emerged, and robots are the product of this technological development to a certain stage. At present, there are hundreds of different types of robots applied in production and daily life in the world, which have achieved significant economic benefits. However, its technical issues have gradually emerged. For example, the shortcomings in visual perception and other aspects cannot be effectively addressed. Object recognition is not precise enough, and information resources cannot be effectively utilized to achieve control functions. These are the main factors that constrain the further progress and improvement of robots. The emergence of big data and Artificial Intelligence (AI) has brought unprecedented opportunities to robots. Especially, the application of big data analysis in intelligent manufacturing and smart city construction is becoming increasingly widespread, thus providing new solutions for robot services. They not only enable people to quickly and accurately grasp a large amount of valuable knowledge, but also better tap into the enormous potential contained in human intelligence, which largely drives the robot industry towards intelligence. By summarizing the existing research results, this paper explored the development trend of robot object recognition systems, and focused on its key technologies, the feature matching-based pattern recognition and acceleration strategy-based detection efficiency improvement. In response to the current problems, corresponding solutions were proposed and comparative experiments were designed. This proved that the anti-interference detection accuracy of the robot object recognition system based on big data and AI algorithm improved by about 12.48%, thus hoping to provide reference for future robot system development.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":"3 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140382146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Current-Driven Terahertz Oscillations in Diamond TeraFET 钻石 TeraFET 中的电流驱动太赫兹振荡
Q4 Engineering Pub Date : 2024-03-22 DOI: 10.1142/s0129156424400159
M. Hasan, Nezih Pala, Michael Shur
We report on sub-terahertz plasmonic wave generation in the 2DEG channel of diamond TeraFET when biased by a DC current at the drain. Our numerical results demonstrated that p-diamond can support resonant oscillation of 300 GHz at room temperature, allowing it to function as a sub-THz emitter. We investigated the impact of different channel lengths, gate biases, drift velocities, and temperatures on the fundamental mode oscillation. The model incorporated the decay factors owing to electron scattering and electron fluid viscosity.
我们报告了金刚石 TeraFET 的 2DEG 沟道在漏极直流电流偏置时产生的亚太赫兹等离子波。我们的数值结果表明,p-金刚石能在室温下支持 300 GHz 的谐振振荡,从而使其发挥亚太赫兹发射器的功能。我们研究了不同沟道长度、栅极偏压、漂移速度和温度对基模振荡的影响。该模型包含了电子散射和电子流体粘度造成的衰减因素。
{"title":"Current-Driven Terahertz Oscillations in Diamond TeraFET","authors":"M. Hasan, Nezih Pala, Michael Shur","doi":"10.1142/s0129156424400159","DOIUrl":"https://doi.org/10.1142/s0129156424400159","url":null,"abstract":"We report on sub-terahertz plasmonic wave generation in the 2DEG channel of diamond TeraFET when biased by a DC current at the drain. Our numerical results demonstrated that p-diamond can support resonant oscillation of 300 GHz at room temperature, allowing it to function as a sub-THz emitter. We investigated the impact of different channel lengths, gate biases, drift velocities, and temperatures on the fundamental mode oscillation. The model incorporated the decay factors owing to electron scattering and electron fluid viscosity.","PeriodicalId":35778,"journal":{"name":"International Journal of High Speed Electronics and Systems","volume":" 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
International Journal of High Speed Electronics and Systems
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1