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Features requirement elicitation process for designing a chatbot application 聊天机器人应用程序设计的特征需求引出过程
IF 1.4
IET Networks Pub Date : 2022-11-21 DOI: 10.1049/ntw2.12071
Nurul Muizzah Johari, Puteri N. E. Nohuddin, A. Baharin, N. Yakob, Mohammad Javad Ebadi
{"title":"Features requirement elicitation process for designing a chatbot application","authors":"Nurul Muizzah Johari, Puteri N. E. Nohuddin, A. Baharin, N. Yakob, Mohammad Javad Ebadi","doi":"10.1049/ntw2.12071","DOIUrl":"https://doi.org/10.1049/ntw2.12071","url":null,"abstract":"","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43196296","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: 5
Parametric design method of building structured cabling system oriented to data mining 面向数据挖掘的结构化布线系统参数化设计方法
IF 1.4
IET Networks Pub Date : 2022-11-19 DOI: 10.1049/ntw2.12070
Bin Wang, Wei Yue
{"title":"Parametric design method of building structured cabling system oriented to data mining","authors":"Bin Wang, Wei Yue","doi":"10.1049/ntw2.12070","DOIUrl":"https://doi.org/10.1049/ntw2.12070","url":null,"abstract":"","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47081631","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
Precision agriculture intelligent connection network based on visual navigation 基于视觉导航的精准农业智能互联网络
IF 1.4
IET Networks Pub Date : 2022-11-01 DOI: 10.1049/ntw2.12068
Sudan Chen, Mingkun Zhang, Xiuzhen Li, Xueqiang Li, Wanying Liu, Baofeng Ji
{"title":"Precision agriculture intelligent connection network based on visual navigation","authors":"Sudan Chen,&nbsp;Mingkun Zhang,&nbsp;Xiuzhen Li,&nbsp;Xueqiang Li,&nbsp;Wanying Liu,&nbsp;Baofeng Ji","doi":"10.1049/ntw2.12068","DOIUrl":"10.1049/ntw2.12068","url":null,"abstract":"<p>In the process of contemporary agricultural production, the application of intelligent connection and automatic navigation technology of modern agricultural machinery is increasingly common. The application of visual navigation technology in the field of intelligent connection of agricultural machines can provide accurate and reliable positioning signals for agricultural machines so as to carry out intelligent and automatic agricultural machinery operations. In order to realise precision agricultural operation and intelligent navigation, a network of combining decision-making by using visual navigation recognition and image processing is proposed. The system design mainly includes two parts: visual navigation system and control network. Agricultural machinery uses monocular vision image acquisition to collect farmland image. The computer analyzes the image, extracts the navigation centreline, obtains the navigation path information, and completes the identification and positioning of the navigation path. The simulation process verifies that the designed image navigation precision agricultural intelligent connection network can provide efficient, precise, and intelligent control of agricultural machinery.</p>","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"12 4","pages":"167-178"},"PeriodicalIF":1.4,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/ntw2.12068","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49463733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Distributed wireless network resource optimisation method based on mobile edge computing 基于移动边缘计算的分布式无线网络资源优化方法
IF 1.4
IET Networks Pub Date : 2022-10-31 DOI: 10.1049/ntw2.12066
Jiongting Jiang, Chao Quan, Kai Qian, Jiefeng Pan, Yueping Yang
{"title":"Distributed wireless network resource optimisation method based on mobile edge computing","authors":"Jiongting Jiang, Chao Quan, Kai Qian, Jiefeng Pan, Yueping Yang","doi":"10.1049/ntw2.12066","DOIUrl":"https://doi.org/10.1049/ntw2.12066","url":null,"abstract":"","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46233580","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
Finite-time sliding mode synchronisation of a fractional-order hyperchaotic system optimised using a differential evolution algorithm with dual neural networks 基于对偶神经网络的微分进化算法优化分数阶超混沌系统的有限时间滑模同步
IF 1.4
IET Networks Pub Date : 2022-10-30 DOI: 10.1049/ntw2.12069
Keyong Shao, Ao Feng, Tingting Wang, Wenju Li, Jilu Jiang
{"title":"Finite-time sliding mode synchronisation of a fractional-order hyperchaotic system optimised using a differential evolution algorithm with dual neural networks","authors":"Keyong Shao,&nbsp;Ao Feng,&nbsp;Tingting Wang,&nbsp;Wenju Li,&nbsp;Jilu Jiang","doi":"10.1049/ntw2.12069","DOIUrl":"10.1049/ntw2.12069","url":null,"abstract":"<p>To solve the synchronisation problem associated with fractional-order hyperchaotic systems, in this study, a new dual-neural network finite-time sliding mode control method was developed, and a differential evolution algorithm was used to optimise the switching gain, control parameters, and sliding mode surface parameters, greatly reducing chattering problems in sliding mode controllers. By using the developed method, the complete synchronisation of the drive system and the response system of a fractional-order hyperchaotic system was realised in a finite time; moreover, the stability of the error system under this method was proved by using Lyapunov stability theorem. Numerical simulation results verified the feasibility and superiority of the method.</p>","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"12 3","pages":"87-97"},"PeriodicalIF":1.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/ntw2.12069","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47967560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Named data network dynamic cache placement strategy based on programmable data plane 基于可编程数据平面的命名数据网络动态缓存布局策略
IF 1.4
IET Networks Pub Date : 2022-10-21 DOI: 10.1049/ntw2.12067
Saifeng Hou, Yuxiang Hu, Le Tian
{"title":"Named data network dynamic cache placement strategy based on programmable data plane","authors":"Saifeng Hou,&nbsp;Yuxiang Hu,&nbsp;Le Tian","doi":"10.1049/ntw2.12067","DOIUrl":"10.1049/ntw2.12067","url":null,"abstract":"<p>Aiming at the efficiency and implementation of in-network cache in Named Data Network, an in-network cache method based on the programmable data plane was proposed. Set the cache port on the programmable data plane, when the cache policy determined that the content needs to be cached, set the output port as the cache port and forward it to the cache unit for caching. According to the different requirements of different contents on Quality of Service, the request contents were classified. And the cache probability of classified contents was calculated based on the content popularity and the cache cooperation information between nodes. The cache threshold was dynamically set according to the state of cache space occupancy and compared with the cache probability to determine whether to cache the contents. Experimental results show that the proposed cache placement strategy can effectively improve the cache hit ratio and reduce the average transmission latency compared with the traditional cache placement strategy.</p>","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"12 1","pages":"27-35"},"PeriodicalIF":1.4,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/ntw2.12067","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44752354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of p-GaN Gate HEMT using Removal Si Substrate and part of Buffer Layer 去除硅衬底和部分缓冲层制备p-GaN栅极HEMT的研究
IF 1.4
IET Networks Pub Date : 2022-10-14 DOI: 10.1109/IET-ICETA56553.2022.9971618
Y. Lin, Y. Chiu, E. Chang
{"title":"Investigation of p-GaN Gate HEMT using Removal Si Substrate and part of Buffer Layer","authors":"Y. Lin, Y. Chiu, E. Chang","doi":"10.1109/IET-ICETA56553.2022.9971618","DOIUrl":"https://doi.org/10.1109/IET-ICETA56553.2022.9971618","url":null,"abstract":"Normally-off p-GaN gate high electron mobility transistor (HEMT) on Si substrate using the back-side via process was investigated. We removed the Si substrate and part of the GaN carbon-doped layer. A 100 nm thickness of SiO2 layer is deposited on the back-side via to obstruct the buffer leakage, and a 1um thick gold is electroplated to improve the self-heating effect. With and without the backside via process, the threshold voltages are 0.92 and 1.45 V, the on/off drain current ratios are 5×1010 and 5×108, the subthreshold swings are 154 and 224 mV/dec, the static on-resistances are 24.77 and 27.55 Ω.mm, and the dynamic on-resistance ratios are 1.18 and 1.3.","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"54 2 1","pages":"1-2"},"PeriodicalIF":1.4,"publicationDate":"2022-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89054197","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
IET-ICETA 2022 Cover Page IET-ICETA 2022封面页
IF 1.4
IET Networks Pub Date : 2022-10-14 DOI: 10.1109/iet-iceta56553.2022.9971701
{"title":"IET-ICETA 2022 Cover Page","authors":"","doi":"10.1109/iet-iceta56553.2022.9971701","DOIUrl":"https://doi.org/10.1109/iet-iceta56553.2022.9971701","url":null,"abstract":"","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"5 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89592927","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
Wide Range Output Voltage LLC Resonant Converter for Electric Vehicle Charging System 用于电动汽车充电系统的宽范围输出电压LLC谐振变换器
IF 1.4
IET Networks Pub Date : 2022-10-14 DOI: 10.1109/IET-ICETA56553.2022.9971521
C. Chen, Yi-Feng Lin, Wei-Cheng Chen, Jing-Yuan Lin, H. Chiu
{"title":"Wide Range Output Voltage LLC Resonant Converter for Electric Vehicle Charging System","authors":"C. Chen, Yi-Feng Lin, Wei-Cheng Chen, Jing-Yuan Lin, H. Chiu","doi":"10.1109/IET-ICETA56553.2022.9971521","DOIUrl":"https://doi.org/10.1109/IET-ICETA56553.2022.9971521","url":null,"abstract":"This paper presents the hybrid control of a fullbridge LLC series resonant converter as the application of an electric vehicle charging system. the hybrid control combines three control methods to achieve wide a output voltage range of about $75sim 475 V$, three control methods including the pulse-frequency control method, phase-shift control method, and burst mode. finally, a wide-range output voltage LLC resonant converter prototype is realized. The specification of the prototype is a DC input voltage of SOO V, an output voltage of 75-475V, and maximum output power of 7.5 kW. The peak efficiency is 97.2 %.","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"24 1","pages":"1-2"},"PeriodicalIF":1.4,"publicationDate":"2022-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90733902","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: 1
COVID-19 Lung CT Images Recognition with Superscalar Winograd Circuit Based on VGG19 基于VGG19的标量Winograd电路的COVID-19肺部CT图像识别
IF 1.4
IET Networks Pub Date : 2022-10-14 DOI: 10.1109/IET-ICETA56553.2022.9971486
Shao-Huai Wang, Pin-Chieh Hsieh, Tzu-Yao Su, Jhih-Yuan Gao, Min-Hua Lu, Yunqi Fan
{"title":"COVID-19 Lung CT Images Recognition with Superscalar Winograd Circuit Based on VGG19","authors":"Shao-Huai Wang, Pin-Chieh Hsieh, Tzu-Yao Su, Jhih-Yuan Gao, Min-Hua Lu, Yunqi Fan","doi":"10.1109/IET-ICETA56553.2022.9971486","DOIUrl":"https://doi.org/10.1109/IET-ICETA56553.2022.9971486","url":null,"abstract":"In this paper, we proposed COVID-19 lung CT (computed tomography) images recognition with superscalar winograd circuit based on VGG19. We adopt the VGG-19 machine learning architecture to recognize lung CT images and speed up neural network operations through Superscalar Winograd Circuit. After a series of experiments, our proposed method has a high pneumonia recognition rate and high computational efficiency.","PeriodicalId":46240,"journal":{"name":"IET Networks","volume":"63 1","pages":"1-2"},"PeriodicalIF":1.4,"publicationDate":"2022-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86867342","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
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