{"title":"Research on EEMD-MCKD Method of Bearing Vibration Feature Extraction","authors":"Mingshuai Liu, Yuanjun Dai, Kuniv Shi","doi":"10.1109/AIAM54119.2021.00117","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00117","url":null,"abstract":"Aiming at the difficulty of identifying the characteristics of rolling bearing vibration signal faults under strong noise interference, a signal decomposition-selection-filtering method for extracting bearing fault features is proposed. First, the integrated EEMD is used to preprocess the signal for noise reduction. The kurtosis and correlation coefficient are used as evaluation indicators to select IMF; the MCKD can heighten the fault impact ingredient in the sensitive IMF signal, and further improve the signal-to-noise ratio; finally, the fault ingredient is extracted from the envelope spectrum, and the characteristic frequency of the failure is identified. Experiments indicate that the aforesaid method can effectively improve the accuracy of the fault characteristics extraction of rolling bearings.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116293447","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}
Qingxiao Wang, Wei Long, Yawen Wang, Linhua Jiang, Lingxi Hu
{"title":"Fish Behavior Detection Using Computer Vision: A Review","authors":"Qingxiao Wang, Wei Long, Yawen Wang, Linhua Jiang, Lingxi Hu","doi":"10.1109/AIAM54119.2021.00082","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00082","url":null,"abstract":"Aquaculture is an important part of China's agricultural production. In recent years, China's aquaculture production has increased year by year. With the continuous progress of optical imaging technology, computer vision technology, the detection and analysis of fish behavior can be completed to expand the application of aquaculture, through the combination of underwater cameras and sensors. Hence, this paper provides a review of the computer vision model for fish detection. Firstly, the research status of traditional fish behavior detection technology is analyzed. Then, the research progress of computer vision technology in fish behavior detection is analyzed. Finally, the advantages and disadvantages of computer vision technology in fishery are analyzed, and the future development prospects are discussed.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123387256","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":"Finite Element Simulation Analysis of Temperature Field of MEMS Gas Sensor Based on ANSYS Software","authors":"Xiaojuan Li, Yidong Yuan, Yabing Li, Jinwen Liu, Siqi Li, Yu Liu, Yan Cheng","doi":"10.1109/AIAM54119.2021.00099","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00099","url":null,"abstract":"MEMS gas sensor reflects the concentration of the target gas in the air through the change of the resistance of the surface sensitiuses. ANSYS software is used to simulate and analyze the structure of the traditional MEMS gas sensor in this paper. By setting different corrosion areas of Si backing, electrode pattern sizes, and the distance between pad pins and lines, the temperature field distribution diagram is simulated and analyzed, which provides a reference basis for the structural design and thermal design of MEMS gas sensors.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123313637","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":"Hierarchical Recommendation Algorithm Incorporated with Book Descriptions","authors":"Ming Xie","doi":"10.1109/AIAM54119.2021.00077","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00077","url":null,"abstract":"As more and more abundant information integrated into the recommendation system, the recommended effect is getting better and better. But not all of these side information have positive influence. For the book recommendation system, the descriptions always play the role of the first window for users to quickly overview a book. These descriptions is a kind of side information containing rich and refined semantic information. Therefore, based on the book-crossing data set, we crawls the descriptions of 107552 books, and make further recommendation by using the metapath2vec++ algorithm and LDA(Latent Dirichlet Allocation) algorithm. At the same time, aiming at the problem that users who contribute more scores are difficult to make effective recommendation in VSM(vector space model) because of the traditional vector addition method, a user similarity calculation algorithm based on the wasserstein distance is proposed, and the recommendation is based on these similar users. Through experiments, the accuracy improved 16.3% and F1 score improved 22% among the users with more than 200 rating items.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121239057","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 Large Scale Extended Algorithm for 2D Halton Points with Low-Discrepancy Sequences","authors":"Wenxing Chen, Shuyang Dai, B. Zheng","doi":"10.1109/AIAM54119.2021.00043","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00043","url":null,"abstract":"Random discrete points have important application value in meshless PDE equation discretization, molecular dynamics simulation, point cloud imaging and so on. There are many common methods to generate random points, such as Monte Carlo, Gibbs Sampling, and Hammersley series and etc. But Halton random point algorithm has a defect that it only generates discrete points in [0,1]2 region. However, in practical applications, it is necessary to be able to generate discrete points on any area. This paper proposed a new Halton points extension algorithm to solve this defects. We defined a linear operator which can transform discrete points from [0,1]2 region into any plane region. Two examples are given, the extension algorithm respectively includes square, rectangular and polar coordinates region. The numerical results show that our method is accurate, effective and more general, it also enhanced the application range by our method.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125358432","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":"Image Recognition of Human Faces based on BP Neural Network and Particle Swarm Optimization","authors":"J. Feng, T. Gong","doi":"10.1109/AIAM54119.2021.00092","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00092","url":null,"abstract":"With the development of artificial intelligence and machine learning, BP neural network has been widely studied in the realm of face recognition. To address the problems that it is sensitive to initial weights and thresholds, easily fall into local minimum, and have slow learning rates. This paper uses an adaptive mutation particle swarm optimization to improve BP networks, and the network used is compared with a single BP network in the ORL database for comparison experiments. Finally, the experimental results demonstrate that the algorithm has faster learning rate and higher recognition rate.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116912888","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 Learning-Based Comparative Modeling of Carbon Emissions Projections","authors":"Dacheng Hou, Haoyu Zhang, Lili Li, Xiaojun Wang, Yifan Lin, Huandi Du","doi":"10.1109/AIAM54119.2021.00057","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00057","url":null,"abstract":"Scientific statistics of carbon emission data and reasonable prediction of its development trend can help stabilize carbon emission to ensure that China can achieve the carbon peak by 2030. In this paper, we use Pearson correlation analysis to select the main factors that optimally affect carbon emissions and predict them through the back propagation neural network model optimized by whale algorithm, the BP neural network model optimized by genetic algorithm and the back propagation neural network model, so as to provide an effective prediction method for scientists to study the growth rate of carbon emissions production in China The back propagation neural network model is used to predict the carbon peak and the time of carbon neutralization in China by the optimal model. The Pearson correlation coefficient screening was performed with 85 groups of factors affecting carbon emissions collected in China from 1998–2019 under carbon emissions and (energy, agriculture, industry, integrated, etc.) resource environment, and eight optimal groups of data were used for prediction. The data were compared between R Square, MSE, RMSE and MAPE data by back propagation neural network, optimization using whale algorithm and optimization using genetic algorithm, and the optimal model was used to predict carbon emissions for three years from 2020 to 2069. The results of this study show that the four groups of data, R Square, MSE, RMSE and MAPE, predicted by the BP neural network model optimized based on the whale algorithm are the best among the three models, and the data from 2016 to 2069 can be accurately predicted by the whale algorithm optimized BP network to determine the time of reaching carbon peak and carbon neutrality in China. Compared with other prediction models, the BP neural network model optimized by the whale algorithm can effectively predict carbon emissions and provide an optimal method for carbon emissions prediction.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129743005","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":"Real-Time Detection and Early Warning of Driving Fatigue Based on Basic Scale Entropy","authors":"Fuwang Wang, Xiaogang Kang, Bin Lu","doi":"10.1109/AIAM54119.2021.00044","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00044","url":null,"abstract":"Driving fatigue is the main cause of traffic accidents, and traffic accidents often cause serious personal injury and huge property losses. Therefore, it is of great significance for traffic safety to accurately and quickly detect the mental fatigue of the driver and perform fatigue warning. In this paper, preprocess the collected the electroencephalogram (EEG) signals to remove interference signals. The Butterworth band-pass filter is used to extract the EEG signals of α and β rhythms, and then the basic scale entropy of αand β rhythms is used as driving fatigue features. Using these features to analyze the driving fatigue state of the subjects in different driving stages, according to the change law of driving fatigue features and combined with the fatigue scale SOFI-25 (swedish occupational fatigue inventory-25), driving fatigue is divided into 3 levels (awake state, mild fatigue state and severe fatigue state). When the fatigue reaches a mild fatigue state or a severe fatigue state, a fatigue warning is given to the driver, and a piece of music that the driver is interested in is played. The results show that using the basic scale entropy of α and βrhythms as driving fatigue characteristics can effectively detect driver fatigue. The basic scale entropy is an entropy measurement algorithm with fast calculation, strong anti-interference and certain suppression of noise, which can realize real-time and more accurate detection of driving fatigue. In addition, when the fatigue reaches the state of mild fatigue or severe fatigue, this study provides fatigue warning to the driver, and plays a piece of music that the driver is interested in to relieve fatigue, which has practical value in actual driving and can effectively improve driving safety.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"44 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132476826","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":"Evolution of Intelligent Feeding System for Aquaculture: A Review","authors":"Gaoxiang Wang, Lin Hu, Wei Long, Linhua Jiang","doi":"10.1109/AIAM54119.2021.00085","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00085","url":null,"abstract":"With the continuous development of the aquaculture industry, the industry's demand for intelligent and automated aquaculture is gradually advancing. The cost of bait is almost the largest in the total cost of breeding, intelligent feeding equipment and scientific feeding strategy can effectively reduce the cost of feed, and it is also one of the important ways to reduce the cost of breeding. This article focuses on the research of various types of intelligent feeding machines suitable for ponds, factories and sea farming, and put forward specific implementation for related feeding strategies. This study can provide a reference for upgrading aquaculture feeding equipment from automation to intelligence.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132202827","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}
Wenbin Li, Y. Feng, Y. Wang, Si-Liang Zeng, Jinkui Li, HUI-RU Zhao
{"title":"Experimental study on wear mechanism of wire with pre-stranded anti-vibration hammer","authors":"Wenbin Li, Y. Feng, Y. Wang, Si-Liang Zeng, Jinkui Li, HUI-RU Zhao","doi":"10.1109/AIAM54119.2021.00021","DOIUrl":"https://doi.org/10.1109/AIAM54119.2021.00021","url":null,"abstract":"The anti-vibration hammer is widely used to eliminate the breeze vibration of overhead transmission lines' grounding grid. According to the type of wire clamp, the anti-vibration hammer can be divided into bolt and pre-stranded types. The traditional bolt-type vibration hammer is easy to run on the wire due to the loosening of the fastening bolt. Recently, the pre-stranded anti-vibration hammer has gained recognition by construction and transportation inspection units due to convenient installation, anti-running and maintenance-free. Due to the anti-running characteristics, the wear on wire is difficult to be detected only after opening the wire clamp on the tower. If the early wire wear of the pre-stranded hammer is not found in time, the wear will be accelerated in the later stage, leading to breakage. In this paper, the influence of pre-stranded wire number, diameter, pitch and other parameters on the occurrence of wear phenomenon is analyzed by testing typical wire and pre-stranded hammer. The experimental comparison with bolt type vibration hammer is carried out, and the mechanism of wire wear by pre-stranded vibration hammer is studied.","PeriodicalId":227320,"journal":{"name":"2021 3rd International Conference on Artificial Intelligence and Advanced Manufacture (AIAM)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127029564","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}