{"title":"A Deep Learning Assisted Intelligent Monitoring System for Smart Grid","authors":"Bin Luo, Wen Chen, Xinxiu Xiao, Weibing Weng","doi":"10.1145/3508546.3508627","DOIUrl":"https://doi.org/10.1145/3508546.3508627","url":null,"abstract":"The smart grid provides effective power supply by integrating the traditional grid system with the latest information technologies. Video surveillance is widely used in smart grid to monitor the system behavior as well as detect illegal intrusions. Currently, this video data is normally processed and analyzed manually in real-world applications, which is not only cost inefficient but also error-prone. To enhance the utilization of this video data, we investigate how to design a deep learning assisted intelligent monitoring system for smart grid. First, we classify the characteristics of various target detection algorithms and discuss their potential applications in smart grids. Second, we analyze the challenges of employing target detection algorithms in smart grids. Finally, we propose a framework for constructing intelligent processing systems for smart grids. Our work contributes novel research ideas for the construction of a strong smart grid.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129119009","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":"Tessellation-based Kernel Density Estimation","authors":"V. Belov, R. Marik","doi":"10.1145/3508546.3508582","DOIUrl":"https://doi.org/10.1145/3508546.3508582","url":null,"abstract":"Kernel density estimation is a complex task that plays an essential role in a variety of applications. In this paper, we introduce an approach to the task that converts the problem of bandwidth evaluation in the Parzen-window-like framework into the non-parametric evaluation of a fine-grained density estimate which can then be scaled by means of the Scale-Space theory to achieve the desired level of smoothness. The detailed estimate is realized through the Delaunay space tessellation method and properties of its output simplices. Additionally, in the experimental part of the paper, we showcase the new method and demonstrate its outputs at various scales, reaching results that perceivably outperform its counterparts.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122255948","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":"Urban Traffic Congestion Identification Based on Adaptive Graph Convolutional Network","authors":"Huifang Feng, Ruonan Wu, Youji Xu","doi":"10.1145/3508546.3508617","DOIUrl":"https://doi.org/10.1145/3508546.3508617","url":null,"abstract":"Accurately identifying the status of urban traffic is helpful to improve the level of refined management and emergency response capability of urban traffic. Based on trajectory big data, a traffic status recognition model based on an adaptive graph convolutional network is proposed. Firstly, the transportation complex network is constructed using the dual approach and the global characteristics of the traffic network are extracted using high-order graph convolution. Then, according to the global characteristics, the traffic status classification model based on affinity propagation clustering algorithm is established. Finally, according to the clustering results, a traffic status recognition model is proposed based on a fuzzy comprehensive evaluation. A case study of Lanzhou is used to evaluate the performance of the model. Experimental results show that our proposed model is consistent with the actual traffic status and has high recognition accuracy.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127434496","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}
Zhili Chen, S. Zhang, Adamu Abubakar Abba, Bing Wang, Yupeng Li
{"title":"Pixel-level segmentation method of concrete cracks based on MU-Net","authors":"Zhili Chen, S. Zhang, Adamu Abubakar Abba, Bing Wang, Yupeng Li","doi":"10.1145/3508546.3508611","DOIUrl":"https://doi.org/10.1145/3508546.3508611","url":null,"abstract":"In order to improve the segmentation accuracy of complex crack and lightweight network, this paper proposes a concrete crack segmentation network named MU-Net (Modified U-Net). In the encoder part, depthwise separable convolution is used to reduce network parameters, and inverted residual structure and attention mechanism are combined to fully extract features while highlighting target features. The decoder part also introduces the depthwise separable convolution and attention mechanism, and improves the segmentation accuracy by integrating the deep and light layers of information. In order to strictly evaluate the effectiveness of the network, this paper constructs a dataset of concrete cracks, which contains complex backgrounds and a variety of cracks, which is more in line with the engineering practice. Experimental results of 5-fold cross validation show that the proposed semantic segmentation network has superior performance compared with other advanced semantic segmentation networks.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"201 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127110027","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 Hybrid Sampling Method in the Prediction of Telecom Customer Churn","authors":"Shuai Ye, Guo-en Xia, Xianquan Zhang, Xiangqin Li","doi":"10.1145/3508546.3508597","DOIUrl":"https://doi.org/10.1145/3508546.3508597","url":null,"abstract":"In the telecommunications industry, there is a widespread problem of data imbalance. This problem seriously affects the prediction results, making it impossible for telecommunications operators to accurately find potential lost customers, causing a lot of losses. Aiming at the problem of economic loss caused by the imbalance of telecommunications customer data that affects model prediction performance, this paper proposes two hybrid algorithms DB-QCS (DBSCAN Quadrilateral centroid SMOTE) and KM-QCS (K-Means Quadrilateral centroid SMOTE) to solve the above problems, The hybrid algorithm mainly solves the problem of further increasing the marginalization of the sample distribution and introducing noise when the SMOTE algorithm synthesizes new samples. The main idea is to first use the under-sampling method to delete outliers or edge samples in most classes of samples, thereby reducing the number of synthesized new samples to solve the problem of introducing excessive noise. Then, the problem of marginalization of the sample distribution is solved by limiting the synthesis area of the new sample during oversampling, and finally the sampled data set is used for classification training. A large number of experiments on 5 unbalanced telecom customer data sets show that the hybrid algorithm achieves higher F-measure, G-mean and AUC values compared with the SMOTE algorithm.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"80 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126219551","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":"Residual Networks with Channel Attention for Single Image Super-Resolution","authors":"Yadong Wang, Junmin Wu, Hui Wang","doi":"10.1145/3508546.3508651","DOIUrl":"https://doi.org/10.1145/3508546.3508651","url":null,"abstract":"With the development of convolution neural network (CNN), CNN-based methods also achieve a great success for image super-resolution tasks. Further, ResNet makes it possible that the network of super-resolution can be trained deeply. However, simply increasing the depth or width of the network has a scant improvement on the reconstruction quality. Therefore, we need to exploit some new mechanisms to boost the quality of the reconstructed SR images. In this paper, we utilize channel attention mechanism to rescale channel-wise features and extract the desired high-frequency information. Additionally, we add feature fusion structure into the network in order to make full use of all the extracted middle high-frequency information instead of that extracted only by the final layer. Experiments we have conducted show that the network we proposed could reconstruct high quality images with only a few parameters.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133681107","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 Capsule Network to Tablet Identification","authors":"Wenliang He, Minling Zhu","doi":"10.1145/3508546.3508569","DOIUrl":"https://doi.org/10.1145/3508546.3508569","url":null,"abstract":"To address the problem of pill defect recognition, we propose to apply capsule neural network for pill defect recognition. The effects of dynamic routing iteration rounds and different compression function constant term schemes on the performance of the capsule neural network are investigated in the context of small data sets, and the model effects are verified experimentally. The experimental results show that both the number of dynamic routing iteration rounds and different compression function constant term schemes can affect the performance of the capsule neural network, and it is essential to choose an appropriate scheme in the process of training the model. The capsule neural network is found to be suitable for the field of pill defect recognition through experiments. CCS CONCEPTS • Computing methodologies∼Visual content-based indexing","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134142747","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":"3D Hand Pose Estimation for Guqin Performance","authors":"Lanlan Lyu, Yi Chen, Li Chen, H. Yuan","doi":"10.1145/3508546.3508655","DOIUrl":"https://doi.org/10.1145/3508546.3508655","url":null,"abstract":"3D Hand Pose Estimations an important research content in the field of human-computer interaction, virtual reality, augmented reality and other gesture interaction. In this paper, 3D hand pose surface estimation based on personalized hand features is proposed and applied to guqin performance. We constructed the database of basic finger-pointing for guqin performance,and based on the Mask R-CNN and FPN network structure, a new MMFPN structure is proposed, which can not only realize the three-dimensional surface estimation of basic finger-pointing, but also effectively solve the problem of self-occlusion.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129886414","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 Contour Detection Model Based on Primary Visual Path Response Mechanism","authors":"Xiu Liu, Junbao Zheng, Lixian Wang","doi":"10.1145/3508546.3508563","DOIUrl":"https://doi.org/10.1145/3508546.3508563","url":null,"abstract":"Considering the subjectivity of the contour detection task and the characteristics of the visual nerve, the traditional contour detection models simulate the surrounding suppression effect of the non-classical receptive field in the V1 area, and affect the primary contour map. This paper proposes a new model that involved the frequency domain separation characteristics and feedforward compensation in the visual pathway based on the traditional contour detection model. This paper takes the sub-high frequency part of the input images as the suppression template and combines the OTSU classification algorithm to initially determine the texture area to be suppressed. The primary contour map is fed forward to the response after multiple suppression to ensure the rapidity and completeness of the final response. Experimental results show that this model has higher performance indicators than the traditional models. While suppressing the background texture, it retains more right contours.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125128079","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":"Retrieval and Evaluation of Target Component Based on Ontology Knowledge","authors":"Lijuan Liu, Cheng-Hao Guo","doi":"10.1145/3508546.3508644","DOIUrl":"https://doi.org/10.1145/3508546.3508644","url":null,"abstract":"Software reuse most focuses on component based software development (CBSD). However, it's not so accurate and efficient in the process, to solve this problem, this paper proposes an intelligent knowledge-driven method of target component retrieval and evaluation. This method is based on Ontology component description. With the help of the knowledge graph, a semantic mapping is formed between the component to be queried and the component description library, so the entity component is located. In order to measure the component matching performance, it gives multi-angle evaluation of queried candidate components by an evaluation index system. Based on component query information, it makes the searching target clearer, extends the semantic scope of components to be queried. In order to assembly components, a multi agent system (MAS) is also established. The result shows that this method not only makes the component retrieval process higher recall and precision, but also makes the component retrieval process more intelligent by meeting the assembly requirement.","PeriodicalId":300032,"journal":{"name":"Proceedings of the 2021 4th International Conference on Algorithms, Computing and Artificial Intelligence","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130660778","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}