{"title":"Research on Torque Control Algorithm for Path Planning of Free Floating Space Robots Capturing Target","authors":"Huazhong Li","doi":"10.1109/ICCEAI55464.2022.00164","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00164","url":null,"abstract":"Aiming at path planning problem of FFSR capturing moving targets, firstly, this paper establishes the kinematics model of FFSM, deduces the formula for effective calculation of GJM, and puts forward a fast algorithm for calculating GJM. Secondly, a dynamic model of FFSM is established. This method solves the velocity and angular velocity of each link of FFSM according to the angle and angular velocity of all joints of a given FFSM. According to the given angle, angular velocity and angular acceleration of all joints of FFSM, the angular accelerations and accelerations of each link of FFSM are solved. According to Newton's law and Euler's angular momentum equation, the forces and moments acting on the chain rod of FFSM are solved. Then an effective joint torque solution algorithm of FFSM is established. Finally, based on the GJM and joint torque fast solution algorithm proposed in this paper, combined with RMRC control strategy, a torque control algorithm for path planning of FFSM capturing target is proposed, which greatly improves the efficiency of FFSM motion control.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114067386","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 architecture and technology application of smart Park Based on 5G cloud network","authors":"Huibin Duan, Yuying Xue, Peng Ding, Yun Shen, Dan Liu, Qiuhong Zheng","doi":"10.1109/ICCEAI55464.2022.00182","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00182","url":null,"abstract":"This paper proposes the scheme architecture of smart park under AI and 5G cloud network based on the digital and intelligent requirements, and introduces the related technologies application combined with 3D data fusion presentation, intelligent video analysis, vehicle road cooperation and other scenario of the park. Using federated learning, cloud-side collaborative reasoning and other technologies to execute multi-park data training under the premise of protecting the privacy of the park data to realize single-park self-learning, self-optimization and collaborative optimization among multiple parks.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121473649","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":"A Review of the types of disturbances and suppression methods for SiC MOSFET driver","authors":"Zhi Zheng, Xinyu Cui, Feng Wang, F. Zhuo","doi":"10.1109/ICCEAI55464.2022.00019","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00019","url":null,"abstract":"In recent years, wide-bandgap semiconductor devices have developed rapidly, and their usage in various power electronic devices is also increasing. Among them, SIC MOSFET devices have the advantages of high temperature resistance, high voltage resistance, and fast switching, so as switching devices, they have been widely used in various power electronic topologies. However, the higher switching frequency and various driving interference factors make the driving module of SIC MOSFET need higher quality. In order to make better use of SIC MOSFET and ensure that it can switch stably in the circuit, it is necessary to study the driving design method of SIC MOSFET. This article expounds and summarizes the types of disturbances encountered by SiC MOSFET drivers and their suppression methods. Firstly, the basic status and basic conditions of SiC MOSFET device driving are introduced. Then it is explained that under different driving conditions, the kinds of disturbances received by driving are different, and their effects are also different. Finally, the methods of suppressing interference are summarized and compared.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"29 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114006419","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":"Advance Algorithms of Secchi depth Remote Sensing","authors":"Yi Wang, Shudao Zhou","doi":"10.1109/ICCEAI55464.2022.00021","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00021","url":null,"abstract":"As a new observation method, ocean remote sensing technology can obtain a large range of seawater transparency distribution characteristics in quasi real time. In recent years, ocean water color remote sensing technology has developed rapidly, especially the increasing number of water color remote sensing devices and the improvement of the accuracy of relevant algorithms, which make the remote sensing of sea water transparency get great development. This paper summarizes the research and development of ocean transparency remote sensing platform, analyzes several typical algorithms of sea water transparency remote sensing, and summarizes the current development status of sea water transparency remote sensing, so as to provide some theoretical reference for the research and further development of this field.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130183690","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":"The Implementation of Movies and TV Plays Analysis System Combined with Knowledge Graph and Data Visualization","authors":"F. Yang, Yong Yue, Gangmin Li","doi":"10.1109/ICCEAI55464.2022.00094","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00094","url":null,"abstract":"More and more movies and television plays have been produced in recent years, but a few have succeeded in the market. Therefore, the analysis and speculation of the success factors of movies and television plays are very important for the producers and investors. The existing analysis platform only analyzes the benefits generated by movies and television dramas in a certain period and lacks the ability of prediction and reasoning. To analyze the key factors affecting the success of movies and television dramas and provide a reference for producers and investors, we design and implement a movies and television plays analysis system combined with a knowledge graph and data visualization technology. First of all, we crawl the information of movies and television plays and user comments on the Douban website; Then, the entities and relationships are extracted by OpenUE toolkit, and Neo4j is used to construct and store the knowledge graph in movies and television plays. On this basis, we utilize the improved TransR algorithm for knowledge completion and reasoning. Finally, combined with the knowledge graph, we analyze the success factors of popular movies and TV plays and visualize the analysis results in various chart types.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134441298","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":"Application of a New VAE-MF Generative Model in TCD Dataset","authors":"Xueying Zhang, Xiaoyu Chen, Yuling Guo, Suzhe Wang, Wenhui Jia","doi":"10.1109/ICCEAI55464.2022.00032","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00032","url":null,"abstract":"Transcranial Doppler (TCD) is a non-invasive method for detecting ischemic stroke disease and is widely used in clinical diagnosis. Due to the obvious imbalance of medical data, oversampling is needed to balance it. Although the oversampling method is one of the important means to solve the problem of imbalanced data classification, the traditional oversampling method will inevitably introduce noise, which will affect the classification results. To address this issue, we proposed a new oversampling method combining the membership function (MF) and the variational autoencoder (VAE). Our method utilized VAE as a generative model to generate new samples to reduce the Imbalance Ratio (IR) of the dataset. Then the new samples are filtered using MF to weaken the impact of the noise introduced by the oversampling method on classification performance. In addition, in view of the weak adaptability of traditional MFs to complex sample distributions in practical applications, a new MF is proposed by using kernel function mapping and hypersphere. The classification experiments on TCD imbalanced dataset prove that the oversampling method we proposed has improved classification performance on multiple evaluation criteria compared with traditional oversampling methods.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134445105","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}
Ganhua Li, Bo Kong, Jiancheng Li, Henghai Fan, Jian Zhang, Yuan An, Zhenglei Yang, Shengrong Danz, Jiancun Fan
{"title":"A BERT-based Text Sentiment Classification Algorithm through Web Data","authors":"Ganhua Li, Bo Kong, Jiancheng Li, Henghai Fan, Jian Zhang, Yuan An, Zhenglei Yang, Shengrong Danz, Jiancun Fan","doi":"10.1109/ICCEAI55464.2022.00105","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00105","url":null,"abstract":"In order to analyze the sentiment tendency of public opinion, this paper conducts a textual sentiment classification research through web data. In the research, this paper uses the BERT (Bidirectional Encoder Representation from Transformers) model to replace the commonly used word2vec model as a text vectorization tool, which has stronger semantic representation capabilities and can realize polysemous words. For the multi-label classification problem of reviews, the BR (Binary Relevance) algorithm is used to transform the problem into multiple binary classification problems, which is directly and efficient for processing multi-label data. Design the BiLSTM-Attention model, which combines the bidirectional long and short-term memory network and the attention mechanism to achieve further extraction of text features. After multiple sets of comparative experiments, the effectiveness of the BiLSTM-Attention model is verified through performance evaluation. In order to further improve the performance of the model, the problem of unbalanced data set is solved by adjusting the loss function and various parameters so that a better classification effect is achieved.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131648038","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":"Intelligent Ship Decision System Based on DDPG Algorithm","authors":"Zhewen Cui, Wei Guan, Wenzhe Luo","doi":"10.1109/ICCEAI55464.2022.00149","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00149","url":null,"abstract":"With the development of robot technology, intelligent ship decision-making becomes particularly important. Toward this goal, this research proposes a path planning and manipulating approach based on deep reinforcement learning DDPG algorithm, which can drive a ship by itself without requiring any input from human experiences. At the very beginning, a ship is modelled with the Nomoto model in a simulation waterway. Then, distances, obstacles and prohibited areas are regularized as rewards or punishments, which are used to judge the performance, or manipulation decisions of the ship. Subsequently, DDPG is introduced to learn the action-reward model and the learning outcome is used to manipulate the ship's movement. By chasing higher reward values, the ship can find an appropriate path or navigation strategies by itself. After a sufficient number of rounds of training, a convincing path and manipulating strategies will likely be produced. By comparing the proposed approach with the existing methods. The results show that this approach is more effective in self-learning and continuous optimization and thus closer to human manipulation.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132943438","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":"A novel Face Recognition Method based on Feature Fusion of Global and Local Structure","authors":"Zhengkai Wang","doi":"10.1109/ICCEAI55464.2022.00116","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00116","url":null,"abstract":"Principal component analysis (PCA) and linear discriminant analysis (LDA) are an extraction method based on the global structure features. Locality preserving projection (LPP) and orthogonal laplacianfaces (OLF) methods are based on the local structure features. The local structure features cannot be characterized in the global structure features, and the global structure features are ignored in the local structure. For this, it is proposed in this paper a novel method named fusion of global and local structure (GLSF) to fusion the feature extracted from PCA and LDA into LPP, considering both the global and the local structure. Experiments on ORL and Yale show higher recognition accuracy than PCA, LDA, LPP, OLF, and so on.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126583341","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":"Bearing fault diagnosis Based on 1-D DenseNet-LSTM","authors":"Zhihong Zhao, Kejian Liu, Jingjiao Zhao","doi":"10.1109/ICCEAI55464.2022.00126","DOIUrl":"https://doi.org/10.1109/ICCEAI55464.2022.00126","url":null,"abstract":"Rolling bearing, as a vulnerable part of rotating machinery, acts an essential role in mechanical equipment. Once fails, it will cause huge economic losses, even lead to major safety accidents which threaten human life. Considering that, it's of great significance for the bearing fault diagnosis. Aiming at the issue that the accuracy of the shallow diagnosis model is limited in big data set and generalization ability is weak, an end-to-end fault diagnosis method based on one-dimensional densely connected convolutional neural network and long short-term memory neural network (1-D DenseNet-LSTM) is proposed. First, the bearing vibration signal after preprocessing is input into the fault diagnosis model. Then, Convolution layer can effectively extract the local features of bearing vibration signal, in which, dense connection mechanism will fuse the low-level features and high-level features. After that, LSTM layer pays more attention to temporal information and extracts deep features. Finally, the fault feature information is fully extracted and input to the classification layer and output the fault type. Experiments showed that the fault diagnosis model based on 1-D DenseNet-LSTM can fully extract bearing fault feature information, and classify different fault types effectively. The accuracy of bearing fault diagnosis is more than 99%, which has higher accuracy of diagnosis compared with the depth network model.","PeriodicalId":414181,"journal":{"name":"2022 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132571327","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}