{"title":"A model for face mask detection through deep learning","authors":"Ruihang Xu, Xuanjing Li, Xing Tian","doi":"10.1117/12.3004703","DOIUrl":"https://doi.org/10.1117/12.3004703","url":null,"abstract":"Since the outbreak of the new coronavirus in China in 2019, wearing masks has gained widespread attention to prevent virus transmission. However, traditional face detection models have struggled to accurately detect faces covered by masks, posing a challenge for public health and security applications. In this study, we propose a novel lightweight model for face-mask detection, called YOLO-ARGhost, which is based on YOLOv4 and incorporates an attention mechanism to enhance accuracy. Our model is designed for fast face-mask detection, overcoming the limitations of previous models. Experimental evaluations on the AIZOO dataset demonstrate that our approach achieves an impressive mean average precision (mAP) of 92.8%.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"44 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127150355","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}
Yawei Hou, Z. Lv, Zhihui Yan, Zhenling Zhang, Shouhu Cheng
{"title":"A rut detection method based on multi-rotor UAV equipped with Lidar","authors":"Yawei Hou, Z. Lv, Zhihui Yan, Zhenling Zhang, Shouhu Cheng","doi":"10.1117/12.3004596","DOIUrl":"https://doi.org/10.1117/12.3004596","url":null,"abstract":"In view of the situation that using vehicle mounted sensors to detect ruts in rut detection technology can cause secondary pressure damage to the road surface ,a method of using multi rotor unmanned aerial vehicles equipped with laser radar to detect ruts is proposed ,and a scheme of multi rotor unmanned aerial vehicles equipped with laser radar acquisition system is designed .Existing rut calculation methods are analyzed, and virtual wire method is used to calculate rut depth .Laser radar data on the Zhenglan Banner section of the national highway G207 are actually collected .Study the characteristics of the road segment data, verify the rutting algorithm in this article, and provide rutting road segment results.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125920543","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}
{"title":"Research on code formatting and design and implementation of multilingual code formatting software","authors":"Chunjing Yang, Da Yang","doi":"10.1117/12.3004477","DOIUrl":"https://doi.org/10.1117/12.3004477","url":null,"abstract":"In order to solve the problems of disordered code format and inconsistent style in software development, this paper designs and implements software that can format multiple programming languages based on the overview of code format methods. This software can format C/C++/C #/Java/Python, which is a popular programming language nowadays. It also provides a very friendly user interface, which is easy to use and suitable for team development. After testing, the software can accurately format the code and clearly display the format results. It achieves the goal of unifying software style and improving software quality.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126643564","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}
Xiaogang Wu, Zuxin Li, Xiaoqing Zhou, Qingfeng Ji, Shuangshuang Mao, Xiaoming Ju
{"title":"LightGBM-based line loss prediction model for distribution networks","authors":"Xiaogang Wu, Zuxin Li, Xiaoqing Zhou, Qingfeng Ji, Shuangshuang Mao, Xiaoming Ju","doi":"10.1117/12.3004619","DOIUrl":"https://doi.org/10.1117/12.3004619","url":null,"abstract":"Accurate calculation of line loss in distribution networks can better guide the power system on how to optimize the power grid and how to carry out technical loss reduction work. In response to the problems of many electrical parameters, complicated steps and low accuracy of results required for the calculation of theoretical line loss values in traditional distribution networks, this paper proposes a distribution network line loss prediction method based on the light gradient boosting machine (LightGBM) model algorithm. The method uses machine learning models to model key electrical parameters and line loss values to automatically calculate the grid line loss. To address the difficulty of tuning the LightGBM model, we use a Bayesian optimization algorithm to adjust the model parameters. In this paper, grid data from the Kaggle data platform is used for analysis and validation, and the experimental results show that the model proposed in this paper has higher prediction accuracy than the traditional BP model.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126815799","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}
{"title":"Design and implementation of real-time security monitoring platform for EAST based on microservice architecture","authors":"Ziming Chen, Weibin Xi, Jie Xie, Kun He","doi":"10.1117/12.3004365","DOIUrl":"https://doi.org/10.1117/12.3004365","url":null,"abstract":"EAST's security monitoring platform is based on the MVC monolithic application architecture, providing experimentalists with the ability to visualise the device operating parameters. With the accumulation of large amount of data and the increase of analysis requirements, the scale of the system business is expanding. The problems of strong coupling, overlap and limited scalability of the various business components have gradually emerged. This paper aims to refactor the security monitoring platform based on microservice architecture. Firstly, we build a microservice framework, divide subsystems according to user requirements and build submodules according to business links. After that, the system hierarchy is optimized: the data source proxy is encapsulated, and the data platform is built as a layer. Finally, the system was implemented and tested with Kafka and Flink as the core real-time computing modules, whose output latency is within seconds. In fact, the refactored system is scalable and stable to support the experimental monitoring of EAST.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121533728","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}
{"title":"Research on data missing filling of smart watt-hour meter based on variational self-encoder","authors":"Xi Li, Fating Zhang, Yan Li, J. Yang","doi":"10.1117/12.3004943","DOIUrl":"https://doi.org/10.1117/12.3004943","url":null,"abstract":"The data of smart watt-hour meter has high-dimensional characteristics, and it is difficult to represent, so it is impossible to ensure high-precision filling of missing data. Therefore, the research on missing data filling of smart watt-hour meter based on variational self-encoder is proposed. Firstly, a filling model based on variational self-encoder is constructed to denoise the measurement data of smart watt-hour meter, then the denoised smart watt-hour meter data is input into the model, and the data missing filling result of smart watt-hour meter is output. Finally, the data missing filling of smart watt-hour meter is realized according to the result. The experimental results show that, after filling, the proposed method is coincident with the original data, and the final filling operation efficiency can reach more than 90%.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134451668","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}
{"title":"Multi-turn automatic question answering based entity-relation extraction method for power technology standards","authors":"Shiqing Wang, Peng Wang, Sunan Jiang, Feng Shang","doi":"10.1117/12.3004580","DOIUrl":"https://doi.org/10.1117/12.3004580","url":null,"abstract":"The goal of entity relation extraction is to extract entities and the relations between entities from unstructured texts. Most of the existing research approaches are oriented towards common entity labels in general-purpose domains (e.g., time, place, person, institution, etc.) and simple texts in specialized domains (texts consisting of single sentences with low knowledge density). The existence of long-distance dependencies of entity pairs (cross-sentence entity pairs) and the phenomenon of overlapping relations (different relations sharing the same entity) in complex texts are ignored. However, complex texts are common in practical applications, especially in professional fields such as power technology standards, where the knowledge density of texts is high and the phenomenon of entity-pair cross-sentence dependency is significant. To solve the above problems, this paper proposes a novel multi-hop automatic question-and-answer-based entity relation extraction method, which combines the current well-established machine reading comprehension framework with the automatic question construction mechanism proposed in this paper, and uses the a priori knowledge provided by the question as the extraction type guide, and uses the multi-hop question-and-answer mechanism to reason about the answer span of the question, effectively alleviating the phenomena of overlapping relations and entity dependence on crosssentences in complex texts. We conducted extensive comparative experiments on the power technology standard dataset self-constructed in this paper, and the results show that the MT-auQA model proposed in this paper achieves optimal performance","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131105121","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}
{"title":"Preparation of ITO/p-Si heterojunction on PI substrate by magnetron sputtering","authors":"Lixuan Li, Zhen-Xuan He, Jixiang Xu","doi":"10.1117/12.3004542","DOIUrl":"https://doi.org/10.1117/12.3004542","url":null,"abstract":"This paper presents the preparation of an ITO/p-Si heterojunction on a polyimide (PI) substrate using magnetron sputtering. The microstructure and optoelectronic properties of the heterojunction were characterized using field emission scanning electron microscopy, X-ray photoelectron spectroscopy, four-probe testing, digital source meter, multimeter, UV-visible spectrophotometer, and laser confocal micro-Raman spectroscopy. Experimental results showed that the heterojunction has a resistivity of 0.82 Ω·cm and exhibits MOS capacitance characteristics in its IV curve. The heterojunction has good optical properties, with its strongest absorption occurring in the UV region at 221 nm. Under excitation by a 325 nm laser, the heterojunction exhibits an emission peak at both 586 nm and 632 nm.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115380094","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}
{"title":"PCB defect detection algorithm based on improved YOLOv5","authors":"Rui Wu, Haibin Li","doi":"10.1117/12.3004442","DOIUrl":"https://doi.org/10.1117/12.3004442","url":null,"abstract":"Aiming at the problem of small contrast difference between the defective region and the background region in PCB images, This Article presents an enhanced YOLOv5 algorithm with a multi-scale detection approach. To enhance the YOLOv5 algorithm, this Article upgrades its backbone network by replacing Characteristics Abstraction network with the ASPP module. This change aims to improve the network's perceptual field and Characteristics extraction capability. Secondly, in order to improve the attention of the model to other regions, this Article introduces the attention mechanism Coordinate Attention module, which embeds the location information into the channel attention and achieves multi-scale processing and Characteristics fusion. Finally, this Article uses different sizes of anchor frames for multiscale detection of defective targets. The experimental results show that the size of the improved multiscale network model is only 83% of the size of the original YOLOv5 model, and the mAP on the dataset reaches 97.2%. The algorithm proposed in this Article can effectively detect various defects in PCB images and has high detection precision and low false detection rate, which has good practical value and prospect of popularization and application.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124700845","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}
{"title":"Optimization of radar reconnaissance constellation based on fuzzy relative entropy","authors":"Yali Liu, W. Xiong, C. Han","doi":"10.1117/12.3004590","DOIUrl":"https://doi.org/10.1117/12.3004590","url":null,"abstract":"The optimization of radar reconnaissance constellation is of great significance for reconnaissance timeliness. In order to solve the problems of insufficient selection pressure and poor diversity of the evolutionary algorithm based on Pareto domination in solving the many-objective optimization problem of radar reconnaissance constellation, an imporved particle swarm optimization based on fuzzy relative entropy (IFREM_PSO) is proposed. A new inertial weight strategy is proposed to enhance the convergence speed and accuracy of the algorithm, improve the external archive maintenance strategy, and enhance the convergence and diversity of the algorithm. The optimization model of radar imaging reconnaissance constellation oriented to area reconnaissance is constructed. The IFREM_PSO is used to optimize the model, and the multi-objective particle swarm optimization algorithm (MOPSO) is used as the control algorithm. Experiments show that the IFREM_PSO has better results in terms of convergence, diversity and convergence speed, and can effectively solve the problem of radar reconnaissance constellation optimization.","PeriodicalId":143265,"journal":{"name":"6th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE 2023)","volume":"47 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129518457","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}