{"title":"Research on Mask Wearing Detection Based on Faster RCNN","authors":"Yahui Ding, Chang Liu, Hongjuan Wang, Zhengjian Chang","doi":"10.1109/aemcse55572.2022.00128","DOIUrl":"https://doi.org/10.1109/aemcse55572.2022.00128","url":null,"abstract":"In the context of the global raging of the new coronavirus (COVID-19), to effectively prevent the spread of the new coronavirus in the crowd, many places require the wearing of masks in public places. In response to this problem, this paper proposes a mask wearing detection based on the FasterRCNN algorithm. The method uses ResNet-50 to extract convolution features and selects high-quality suggestion boxes through NMS (non-maximum suppression), which increases the detection of incorrectly wearing masks, which can play a reminder role in practical applications and further improve the prevention of epidemics, and the final experiments show that the wearing of masks can be accurately and efficiently detected through the steps of feature extraction and prediction frame generation.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116015649","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 Rebar Counting Based on YOLO-Rebar Model","authors":"Haijun Wang, Minjian Long, Jianchun Wang, Congcong Guan","doi":"10.1109/aemcse55572.2022.00078","DOIUrl":"https://doi.org/10.1109/aemcse55572.2022.00078","url":null,"abstract":"Smart site is a general trend in the development of the construction industry, aiming to design and manage the site in a controllable, visualized and data-oriented way, which is of great significance to strengthen the safety and civilized construction management of the site. An improved YOLO-Rebar model is proposed by this paper for counting rebar based on the fact that there are not ground true boxes located at YOLOv3 13*13-sized channel for detecting large objects in images. The 26*26-sized and 52*52-sized channels for predicting medium and small objects of images are reserved in YOLO-Rebar, so that convolution layers are reduced by 17. Trainable parameters is reduced by 41,657,874. Moreover, the average training time of different epochs decrease by 30%, GPU memory consumption decreases by 43% and the size of model weight files cut down by 68%. The experiments show that, when epoch > 30, YOLO-Rebar achieved the same Rebar counting performance of YOLOv3 with less training time, lower GPU memory occupation and smaller model weight file size.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116712038","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":"Helmet wear detection based on EfficientNet-Y","authors":"Jie Liu, Lizhi Liu","doi":"10.1109/AEMCSE55572.2022.00141","DOIUrl":"https://doi.org/10.1109/AEMCSE55572.2022.00141","url":null,"abstract":"In response to government policies, \"Internet +\" has been integrated into the construction site to build a \"smart site\" ecosystem, and construction departments have begun to carry out visual management of the project. To address the problems of low recognition rate, slow detection speed, high hardware cost and complex construction site background for helmet wearing detection at construction sites, a lightweight model EfficientNet-Y is proposed in order to improve the detection accuracy, enhance the detection speed. The model uses EfficientNet backbone feature extraction network to replace the original. The experimental results demonstrate that the number of parameters of EfficientNet-Y model is reduced by 80% compared with the YOLOv3 model, and the mAP is increased by 1.5% compared with that of EfficientDet. The FPS is improved by 55% compared with YOLOv3 and doubled compared with EfficientDet, while the size of the model is only 1/4 of the volume size of YOLOv3 model. The newly constructed dataset resulted in a significant improvement in mAP for each model, with EfficientNet-Y improving by 7.95%, EfficientDet by 9.58%, and YOLOv3 by 5.01%.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115284237","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":"Drug Purchase Prediction Model Algorithm","authors":"Jin-rong Liu, Xing-yu Wu, Yong-xiang Feng","doi":"10.1109/AEMCSE55572.2022.00084","DOIUrl":"https://doi.org/10.1109/AEMCSE55572.2022.00084","url":null,"abstract":"In the field of drug distribution, timely supply of enterprises can improve the satisfaction of partners, so it is very important to seek a good prediction model algorithm for drug procurement. The neural network algorithm model is an adaptive system with self-learning function, which can automatically fit the specific nonlinear relationship between the data from the known data. Based on the historical data of drug purchase demand of pharmaceutical enterprises, this paper divides the historical data of drug purchase demand into training set, validation set and test set. In the process of neural network model training, genetic algorithm is used to optimize the prediction model, and finally the test set is used to complete the The model prediction effect is verified, and the prediction result is the demand for drug purchases in the next week.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115325592","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 of Heart Disease Prediction Based on Machine Learning","authors":"Shuge Ouyang","doi":"10.1109/aemcse55572.2022.00071","DOIUrl":"https://doi.org/10.1109/aemcse55572.2022.00071","url":null,"abstract":"The use of massive clinical data in the medical field for supporting medical decision support is an inevitable development trend. Medical decision support is based on a variety of data sources accumulated and acquired in real-time in the clinic, and various machine learning algorithms are used to achieve classification of patient disease types or prediction of disease risks. This paper assists in performing cardiac disease prediction starting from different heart disease types (coronary heart disease) and data sets, summarizing the currently adopted machine learning diagnosis and prediction methods, highlighting the characteristics and differences of these methods, and analyzing the challenges and future developments. The results show that machine learning techniques have a wide range of applications in cardiac diseases. However, each machine learning method can only be applied to a specific scope due to the non-uniformity of medical data. At the end of the article, the prediction of heart disease is summarized.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126655407","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":"Deep methods based on GAN for face-spoofing","authors":"Lianghong Chen, Wenkai Li, Leyi Zhang","doi":"10.1109/aemcse55572.2022.00092","DOIUrl":"https://doi.org/10.1109/aemcse55572.2022.00092","url":null,"abstract":"To prevent illegal access to users’ privacy by using face-spoofing, many researchers attempt to develop CNN models to identify it. However, only by working with high-quality face images, the CNN model can precisely report illegal accesses but is unreliable when the images are taken in bad conditions. To make up for the defect, this paper compares the performance of two kinds of more advanced neuron network models under the self-attention mechanism dealing with face-spoof issues. The first method is the Self-Attention GAN (SAGAN) model. Under the GAN framework, the SAGAN model introduces a self-attention mechanism to enable generator and discriminator to model the relationship between widely separated spatial regions. Based on this feature, SAGAN can be used to operate distant pixel points and then generate clear face images. The second research method is to apply the ViTGAN model to generate clear face images. Compared with developing the SAGAN model, general the ViTGAN model is a new approach, which can elegantly deal with the face images taken in the dark light conditions. This helps to CNN model cannot report face-spoofing issues with the input face images in the dark environment. To sum up, it is better to use the ViTGAN model to help to solve the face-spoofing issue.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121757477","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":"Vocabulary enhancement in Chinese-named entity recognition","authors":"Lichen Xu, Xue-feng Fu, Yuehua Wu, Qian-Hui Gu","doi":"10.1109/AEMCSE55572.2022.00119","DOIUrl":"https://doi.org/10.1109/AEMCSE55572.2022.00119","url":null,"abstract":"In the traditional Chinese-named entity recognition system, the word-based sequence labeling model is affected by the effect of word segmentation, which is easy to cause entity boundary detection errors. Although the character-based sequence labeling model avoids the error propagation of the word segmentation system, it loses a lot of lexical information because its model can only learn the original language signals at the character level. This leads to the blurred boundary of the entity and the poor effect of entity recognition. In order to solve the problem that it is difficult to demarcate the boundaries of Chinese-named entities, a vocabulary enhancement model is proposed. First of all, the model starts from the character-based sequence labeling model to avoid the error propagation of Chinese word segmentation. Then, it is integrated into the external lexicon to increase the lexical information and improve the entity boundary. Finally, the ERNIE pre-trained language model is introduced to supplement the hidden vocabulary features and improve the contextual information capture ability of words. Therefore, the model has a strong semantic awareness, which significantly improves the effect of Chinese-named entity recognition in each classical data set.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122048064","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":"Classification efficiency of LassoNet model in image recognition","authors":"Xingkai Wen, Zhiji Yang","doi":"10.1109/AEMCSE55572.2022.00083","DOIUrl":"https://doi.org/10.1109/AEMCSE55572.2022.00083","url":null,"abstract":"LassoNet is a neural network framework proposed by Robert Tibshirani et al. and published in the \"Journal of Machine Learning Research\" in 2021. The model generalizes the existing Lasso regression and its feature sparsity to a feedforward neural network, and performs feature selection and parameter learning at the same time under the premise of unknown optimal number of selected features. In order to verify whether the classification efficiency of LassoNet is efficient, LassoNet is first compared with four shallow learning methods (logistic regression, Fisher linear discriminant, random forest and support vector machine) and three deep learning methods (CNN, Inception and Residual Module), respectively. For the classification of high-dimensional and large-sample datasets in five different fields, the experimental results show that LassoNet has a significant classification effect, which is significantly better than the general shallow learning method, and is comparable to the deep learning method. It can be seen that LassoNet has strong versatility and It is easy to use, but it takes a lot of time to run. In the follow-up work, the feedforward neural network can be optimized or replaced to further improve the classification efficiency.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126442439","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 of temperature monitoring system for Space Environment Simulation and Research Infrastructure based on EPICS","authors":"Weiming Tong, Ze Xu, Xu Chu, Zhongwei Li","doi":"10.1109/AEMCSE55572.2022.00007","DOIUrl":"https://doi.org/10.1109/AEMCSE55572.2022.00007","url":null,"abstract":"Space Environment Simulation and Research Infrastructure (SESRI) is one of the important technologies to promote the development of aerospace industry, and the ion accelerator system is one of the more important subsystems in SESRI. Aiming at the problem that the temperature of the ion accelerator is too high and the stability of the electric field is affected by the long-term operation of the ion accelerator, this paper designs an ion accelerator temperature monitoring system based on EPICS. In this paper, the temperature control principle of the ion accelerator is firstly analyzed, and according to its characteristics, the robust control of the temperature of the ion accelerator is realized by using the PID control algorithm. Secondly, based on EPICS, the overall scheme of the control system is designed, the EPICS operating environment is built, the communication function between the IOC and the underlying equipment is designed, and the OPI human-computer interaction is realized. Finally, the control effect and operation of the system are simulated. The simulation results show that the system has good stability and can control the temperature of the ion accelerator to meet the project control requirements.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130449410","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}
Xuancheng Zhang, Kailiang Long, Ningzhou Li, Lun Hai
{"title":"Fuzzy PI Control of Permanent Magnet Synchronous Motor Based on Improved Differential Evolution Algorithm","authors":"Xuancheng Zhang, Kailiang Long, Ningzhou Li, Lun Hai","doi":"10.1109/AEMCSE55572.2022.00022","DOIUrl":"https://doi.org/10.1109/AEMCSE55572.2022.00022","url":null,"abstract":"In view of the problems of poor speed tracking and insufficient robustness in the traditional vector control of proportional-integral permanent magnet synchronous motor, this paper proposes a fuzzy PI vector control method based on the improved differential evolution algorithm to optimize the PI parameters and the fuzzy control. The improved differential evolution algorithm is based on the overshoot and the adjustment time to optimize the PI parameters offline. The fuzzy control idea is adopted and combined with the PI control to build a fuzzy PI controller for the vector control of permanent magnet synchronous motor. The simulation results show that compared with the traditional PI control effect, the fuzzy PI controller based on improved differential evolution algorithm optimization reduces the adjustment time and overshoot, reduces the torque ripple caused by load mutation, and increases the anti-interference ability of the system.","PeriodicalId":309096,"journal":{"name":"2022 5th International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129875005","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}