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2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)最新文献

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Design of A Ku-band orthomode transducer 一种ku波段正交换能器的设计
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342499
Si-min Li, Jiawei Han, W. Cao
{"title":"Design of A Ku-band orthomode transducer","authors":"Si-min Li, Jiawei Han, W. Cao","doi":"10.1109/ICCECE51280.2021.9342499","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342499","url":null,"abstract":"An orthomode transducer (OMT) working in Ku band is presented in this paper. Its vertical polarization and horizontal polarization ports both use standard waveguide dimensions. The size of the branch end waveguide interface (straight or coupling) is $a_{11}=15.799mm, b_{11}=7.898mm$ (BJ140), and the common waveguide uses a circular waveguide with a radius of $R_{1}=8mm$. In order to simplify the structure and avoid the use of power combining structure at the coupling port, the physical three-port design of a single branch waveguide is adopted, and the multi-section conversion of the straight-through port and the coupling port screw tuning are adopted. Its VSWR is less than 1.4 while working in the Ku-band (12-15.7GHz). Besides, its fractional bandwidth reached 26.7% and achieving a broadband effect. Its VSWR is less than 1.4 while working in the Ku-band (12-15.7GHz). Besides, its fractional bandwidth reached 26.7% and achieved a broadband effect.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114670322","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: 2
Incorporating lexicon and character glyph and morphological features into BiLSTM-CRF for Chinese medical NER 将词汇、字形和形态特征纳入中医NER的BiLSTM-CRF
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342121
Jiang Yang, Hongman Wang, Yuting Tang, Fangchun Yang
{"title":"Incorporating lexicon and character glyph and morphological features into BiLSTM-CRF for Chinese medical NER","authors":"Jiang Yang, Hongman Wang, Yuting Tang, Fangchun Yang","doi":"10.1109/ICCECE51280.2021.9342121","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342121","url":null,"abstract":"Chinese Medical Named Entity Recognition (CMNER) is the basic task of information processing and intelligent medical service in Chinese medical field. In order to make full use of the information of characters and words in the text to improve the effect of CMNER, this paper proposes a recognition model based on character-based BiLSTM-CRF, which integrates lexicon and character features. Firstly, in order to make full use of the information of words and word sequence in the text, the C-ExSoftword method is proposed to integrate the lexicon into the model. According to the similarity of Chinese character glyph and morphologically related forms in the field of Chinese medicine, this paper takes the four-corner coding as the character glyph features of Chinese characters, and extracts the morphological features of each word by using the improved Bidirectional Maximum Matching (BDMM) algorithm. Chinese character glyph features and morphological features are integrated into each character vector. Finally, experiments on real data sets show that the proposed model performs better than the character-based and word-based models.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117211810","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: 6
Research on the Application of K-Means Clustering Algorithm in Student Achievement k -均值聚类算法在学生成绩中的应用研究
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342164
Dianwei Chi
{"title":"Research on the Application of K-Means Clustering Algorithm in Student Achievement","authors":"Dianwei Chi","doi":"10.1109/ICCECE51280.2021.9342164","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342164","url":null,"abstract":"This paper uses the K-Means algorithm in data mining to perform cluster analysis based on the final grade data of students majoring in software and information services in a certain university to effectively divide the sample data set. Through the analysis of the cluster analysis results, the characteristics of the distribution of student performance in each cluster category are refined, which provides a reference for teachers in project grouping and personalized teaching in the “project-driven” mode of teaching. At the same time, according to the visual analysis of the clustering effect in different clustering categories based on the performance of a single subject, the importance of courses can be predicted. Important courses can appropriately increase teachers or class hours. This provides scientific basis for better implementation of teaching reforms and revision of talent training programs.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121249532","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: 6
Hybrid driver monitoring system based on Internet of Things and machine learning 基于物联网和机器学习的混合驾驶员监控系统
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342092
Lian Zhu, Yijing Xiao, Xiang Li
{"title":"Hybrid driver monitoring system based on Internet of Things and machine learning","authors":"Lian Zhu, Yijing Xiao, Xiang Li","doi":"10.1109/ICCECE51280.2021.9342092","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342092","url":null,"abstract":"With the rapid development of intelligent mobile terminal equipment, more and more intelligent mobile terminal platforms are constantly emerging, and the types are gradually diversified. This process has also slowly promoted the spring up of the Internet of things (IOT). which can collect more information from more edge devices. Thanks to the increasing amount of data that can be collected, machine learning (ML) technology can make existing applications more intelligent and analyze more complex situations. This article reviews the existing popular methods developed in vehicles, consumer electronics products and smart transportation to assess driver state, detect the driver’s environment, as well as vehicle performance, and propose a hybrid driver state monitoring system model. This model is designed to use IoT to collect all-round data from each edge devices to ensure the reliability and validity of the data, and then analyze it through ML technology, and finally give the driver appropriate instructions to help the driver in the safest driving conditions.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125003637","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
Inferring values of recommendation links: Analysis of co-purchase network based on ERGM and product involvement 推荐链接价值的推断:基于ERGM和产品介入的共同购买网络分析
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342286
Hongming Gao, Hongwei Liu, Minqi Yi
{"title":"Inferring values of recommendation links: Analysis of co-purchase network based on ERGM and product involvement","authors":"Hongming Gao, Hongwei Liu, Minqi Yi","doi":"10.1109/ICCECE51280.2021.9342286","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342286","url":null,"abstract":"Co-purchase based recommendation systems are widely implemented and testified its efficient performance in various kinds of industries. Previous work on measuring the values of co-purchase recommendation links lack of consideration about exogenous attributes of products or their sample are subjectively set the degree of product involvement. The purpose of this paper is to infer values of recommendation links of co-purchase network based on the implicit exogenous product involvement. The statistics network inference model, Exponential random graph models (ERGM) is exploited to analyze the effects of product involvement, recommendation links, and in-coming effect. Our findings show how users co-purchase products in the perspective of both aggregate-and individual-product levels, providing theoretical fundamentals for the design of recommendation systems and the cross-selling marketing strategies.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126184399","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
ICCECE 2021 Author Index ICCECE 2021作者索引
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/iccece51280.2021.9342413
{"title":"ICCECE 2021 Author Index","authors":"","doi":"10.1109/iccece51280.2021.9342413","DOIUrl":"https://doi.org/10.1109/iccece51280.2021.9342413","url":null,"abstract":"","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"130 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123242924","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
Simultaneous Imaging of Intracerebral Hemorrhage and Secondary Ischemia with Electrical Impedance Tomography 脑出血和继发性缺血的电阻抗断层同时成像
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342083
Yanyan Shi, Zhiwei Tian, Meng Wang
{"title":"Simultaneous Imaging of Intracerebral Hemorrhage and Secondary Ischemia with Electrical Impedance Tomography","authors":"Yanyan Shi, Zhiwei Tian, Meng Wang","doi":"10.1109/ICCECE51280.2021.9342083","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342083","url":null,"abstract":"After severe cerebral injury, a series of pathological changes occur in the cerebral circulatory system. Intracerebral hemorrhage is one of the most common brain diseases which would induce secondary cerebral ischemia. The electrical impedance tomography technique provides an alternative for continuous monitoring of brain damage. However, the reconstructed image is unsatisfactory in the reconstruction of hemorrhage accompanied by secondary ischemia. In this paper, to improve the reconstructed image, a novel superimposed imaging method is proposed for simultaneous reconstruction of hemorrhage and ischemia in the frontal lobe. Both qualitative and quantitative results indicate that the proposed method is advantageous in reconstructing simultaneous hemorrhage and secondary ischemia. The results show that the proposed method is significantly advantageous in the reconstruction of Intracerebral hemorrhage accompanied by secondary ischemia.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128578713","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
A case study by using Python to implement data and dimensionality reduction 一个使用Python实现数据降维的案例研究
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342094
Huang Chih-Chien, Hsu Chung-Chian, Wang Suefen, Pon YuShun, Li Wenwei
{"title":"A case study by using Python to implement data and dimensionality reduction","authors":"Huang Chih-Chien, Hsu Chung-Chian, Wang Suefen, Pon YuShun, Li Wenwei","doi":"10.1109/ICCECE51280.2021.9342094","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342094","url":null,"abstract":"The purpose of this study is to research and explore the Data Dimension, and propose the data feature & selection of dimensionality reduction technique, in order to help users understand the impact and meaning between dimensionality reduction parameters and data dimension, thereby strengthening the use of dimension reduction algorithm. In previous studies, many scholars have proposed dimensionality reduction algorithms for various data types, such as Multi-Dimensional Scaling (MDS), Linear Discriminant Analysis (LDA), Principal Component Analysis (PCA), Facet Analysis (FA), Isometric Feature Maps (Isomap, using for manifold analysis), Local Linear Embedding (LLE), and Laplacian feature maps (Laplacian Eigenmaps). Most of these algorithms do not need to set parameters, and it has been obtained during the experiment that the selection of parameters has no visual analysis effect on the dataset in this experiment, and should be determined according to the feature of the dataset. This study is conducted by comparing the most used PCA and LDA dimensionality reduction techniques, as well as the analysis of merging other similarity methods while using MDS to process mixed data.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128555934","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 Blockchain based Autonomous Decentralized Online Social Network 基于区块链的自主去中心化在线社交网络
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342564
Ningyuan Chen, David Siu-Yeung Cho
{"title":"A Blockchain based Autonomous Decentralized Online Social Network","authors":"Ningyuan Chen, David Siu-Yeung Cho","doi":"10.1109/ICCECE51280.2021.9342564","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342564","url":null,"abstract":"Online social networks (OSN) are becoming more important in people’s daily life, however, all popular OSNs are centralized, and this raises a series of security, privacy and management issues. A decentralized architecture based on blockchain technology provides the ability to solve above issues. In this paper, an OSN service is developed based on blockchain technology in order to make it operate decentralized. Large volume of data normally required low-security requirements can be stored in Interplanetary Filesystem (IPFS) to make data decentralized. A decentralized autonomous organization is developed for user autonomy, users can self-manage the OSN in a democratic way.","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129542407","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: 3
FBG hybrid microfiber Sagnac ring refractive index sensor 光纤光栅混合微光纤Sagnac环形折射率传感器
2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE) Pub Date : 2021-01-15 DOI: 10.1109/ICCECE51280.2021.9342144
Sun Jianhong, Lin Lijun
{"title":"FBG hybrid microfiber Sagnac ring refractive index sensor","authors":"Sun Jianhong, Lin Lijun","doi":"10.1109/ICCECE51280.2021.9342144","DOIUrl":"https://doi.org/10.1109/ICCECE51280.2021.9342144","url":null,"abstract":"In this paper, we propose a fiber Bragg grating (FBG) hybrid microfiber Sagnac ring refractive index sensor for measuring the refractive index of liquid. The sensing part is composed of a section of single-mode fiber(SMF) that is almost etched to the core, which cascaded with the FBG and connected to the Saganc fiber ring structure. The experimental results show that the refractive index sensitivity of the sensor is 1787. 4nm/RIU, and its linearity is 98.95%. The sensor has high sensitivity, good linearity and high stability, and has a good application prospect.. (Abstract)","PeriodicalId":229425,"journal":{"name":"2021 IEEE International Conference on Consumer Electronics and Computer Engineering (ICCECE)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130661982","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
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