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2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)最新文献

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Research on Carbon Sequestration Strategy Based on Entropy Weight Method and TOPSIS Model 基于熵权法和TOPSIS模型的固碳策略研究
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9988539
W. Li, Yuhan Duan, Zhiyuan Liu
{"title":"Research on Carbon Sequestration Strategy Based on Entropy Weight Method and TOPSIS Model","authors":"W. Li, Yuhan Duan, Zhiyuan Liu","doi":"10.1109/ICDSCA56264.2022.9988539","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9988539","url":null,"abstract":"This paper establishes a decision-making model for various forest species, and a forest management plan that maximizes forest carbon sequestration without damaging the environment is given. The model can adapt to a variety of conditions and has good sensitivity. This paper improved the model to consider the impact of managing forests on carbon sequestration, economy, ecological balance, climate, and other factors and gave them weights through the entropy weight method and the TOPSIS method, then re-given a better decision-making plan. This model has better practicability and can be used for different types of forests and can be adjusted according to the needs or preferences of local people, and the solution with the strongest carbon sequestration ability under the conditions that meet the requirements of the conditions can be obtained. This paper applied the above-improved model to two different forests, Geater Khingan Range and Wuyi Mountain. We collected their data for nearly ten years and used the model to make recommendations respectively.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129050480","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}
引用次数: 0
Secure Sharding Scheme of Blockchain Based on Reputation 基于信誉的区块链安全分片方案
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9987827
Haihui Huang, Qian Zhao, Xin Ran
{"title":"Secure Sharding Scheme of Blockchain Based on Reputation","authors":"Haihui Huang, Qian Zhao, Xin Ran","doi":"10.1109/ICDSCA56264.2022.9987827","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9987827","url":null,"abstract":"Nowadays, the implemetation scheme of blockchain system generally has the defect of insufficient saclability, which can not meet the needs of large-scale applications, and imped its development. Sharding technology is regarded as the most likely solution to the current blockchain bottleneck, it divides the nodes of the blockchain network into each shard, which can maximize the transaction processing capacity of the system. In a sharding scheme, the blockchain is split into several blocks, networks with fewer nodes are created, so the reliability of the nodes in the network becomes critical. In this work, a blockchain sharding scheme based on Verifiable Random Functions(VRF) and node reputation is proposed. The nodes are randomly assigned to each shard by VRF, and the nodes are encouraged to work actively through the reputation score of the in-shard nodes. At the same time, the aggregation of malicious nodes is cotrolled to reduce the probability of fragmentation deterioration and influence of the whole blockchain.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128972628","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}
引用次数: 0
Improved Markowitz portfolio investment model based on ARIMA model and BP neural network 基于ARIMA模型和BP神经网络的改进Markowitz组合投资模型
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9988744
Jian-Bang Lin
{"title":"Improved Markowitz portfolio investment model based on ARIMA model and BP neural network","authors":"Jian-Bang Lin","doi":"10.1109/ICDSCA56264.2022.9988744","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9988744","url":null,"abstract":"A new attempt to apply the ARIMA model and BP neural network algorithm to the daily price prediction of Bitcoin is shown in the paper, and the prediction results performed well. Compared to the ARIMA model, the BP neural network has stronger short-term predictive power for bitcoin price prediction. Second, we apply a modified Markowitz portfolio investment model to the bitcoin portfolio problem. We model the daily price data of gold and bitcoin for October 2016 and calculate that the local optimal return for October is 0.1418, the local minimum risk is 0.000174, and the local optimal portfolio investment of USD, gold, and bitcoin is [8389.8337,0,2.4691].","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117120191","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}
引用次数: 1
Research on the application of computer VR technology in 3D printing creative product design of pottery 计算机VR技术在陶瓷3D打印创意产品设计中的应用研究
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9987962
Lixian Zhu, X. Yu
{"title":"Research on the application of computer VR technology in 3D printing creative product design of pottery","authors":"Lixian Zhu, X. Yu","doi":"10.1109/ICDSCA56264.2022.9987962","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9987962","url":null,"abstract":"The cultural and creative design of ceramic products should be in line with modern life. The design object is the product, but the purpose of the design is not the product, but to meet the needs of people, that is, the design is for people. Design can be said to be the product of human needs, the product of satisfying human needs for products and other non-products. The purpose of cultural and creative design of ceramic products is not only the expression of cultural and creative design, but also the practicability and demand of products. Therefore, the cultural and creative design of ceramic products must conform to modern life. The application of VR interactive technology in ceramic design and production is a new breakthrough in the participation of large-scale machines. This paper designs a ceramic sculpture system by using VR interactive virtual technology and JAVA platform. The system includes template management, sketch management and specification management, and provides basic data for design and testing modules. Through high-quality design algorithms of free-form surfaces and curves, innovative design of ceramic shapes and textures can be promoted; in the new development of VR technology in ceramic design, computer-aided design has successfully solved the design and drawing of various drawings in ceramic design. The VR simulation The training system has a sense of immersion and high interaction efficiency, which improves the training efficiency of teaching practice.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122759970","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}
引用次数: 0
Computer Intelligent Evaluation Model and Characteristics of Spatiotemporal Pattern of Ecosystem Service Information Digitization in Shaanxi Province 陕西省生态系统服务信息数字化时空格局的计算机智能评价模型及特征
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9987847
Xiuting Liang
{"title":"Computer Intelligent Evaluation Model and Characteristics of Spatiotemporal Pattern of Ecosystem Service Information Digitization in Shaanxi Province","authors":"Xiuting Liang","doi":"10.1109/ICDSCA56264.2022.9987847","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9987847","url":null,"abstract":"Shaanxi Province is located in the hinterland of China, in the important position of connecting China East, central region and northwest and southwest. This study is based on Shaanxi Province as the research area, combined with 2000, 2010 and 2018 land use / cover, quantitative assessment of ecological supply services, regulation services, support services, support services, and cultural services and its cold hot spot time and space. The results showed that: (1) 2000–2018, Shaanxi land use patterns changed, mainly as the forest area continued to increase, the area of cultivated land is slightly reduced, and the area of construction is increased faster; (2) 2000, 2010 and 2018 The total value of Shaanxi ecosystem services is 890.76 billion yuan, 913.88 billion yuan and 911.198 billion yuan, which are rising in fluctuations; (3) 2018, Yulin City is in the total value of the total value of ecosystem services; Hanzhong City and Ankang City is in Unit area value hotspot area. This study passed the scientific reference for future ecological planning through the analysis of the value of the ecosystem service in Shaanxi Province and its cold hot spot.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127011052","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}
引用次数: 0
Research on Comprehensive Evaluation of D&A System Based on BP Neural Network and Cloud Computing 基于BP神经网络和云计算的D&A系统综合评价研究
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9987909
Shunan Liu, Zhengjie Gao
{"title":"Research on Comprehensive Evaluation of D&A System Based on BP Neural Network and Cloud Computing","authors":"Shunan Liu, Zhengjie Gao","doi":"10.1109/ICDSCA56264.2022.9987909","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9987909","url":null,"abstract":"Enterprise information technology is further highly developed, and data becomes one of the strategic assets of enterprises. Scientific evaluation of D&A systems can help data assets to be useful. Therefore, this paper developed a model for evaluating D&A systems to help company executives make the right decisions. We proposed six significant indicators to evaluate the maturity of the D&A system. We built a comprehensive evaluation model combining BP neural network and AHP to evaluate the maturity of the D&A system, and the accuracy rate of the comprehensive evaluation method was 93% after testing. Then we combined the CMM model to get the current maturity of the D&A system at the third “Defined level.”","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114304406","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}
引用次数: 1
Effects of Eccentricity on the Cancellation-Based Calibration Method of Electromagnetic Current Transformers 偏心对电磁电流互感器消去校正方法的影响
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9988513
Haibin Chen, Tao Tong, Haohan Zhen, Hua Shen, Yuehua Wu
{"title":"Effects of Eccentricity on the Cancellation-Based Calibration Method of Electromagnetic Current Transformers","authors":"Haibin Chen, Tao Tong, Haohan Zhen, Hua Shen, Yuehua Wu","doi":"10.1109/ICDSCA56264.2022.9988513","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9988513","url":null,"abstract":"The on-site live calibration of the current transformer has the advantage of no power failure, but because the primary current contains DC components and harmonic noise, it will affect the calibration of the current transformer. In order to solve this problem, this paper uses the eccentric wire to pass through the current transformer and is parallel to the primary current bus. The hardware device is used to extract the primary current and inject the eccentric wire in the reverse direction to offset the current of the primary bus. Then inject pure power frequency current for live calibration of the transformer. This paper first introduces this method, and then verifies the effect of eccentricity on the cancellation of primary current through simulation. It is found that eccentricity has almost no effect on the cancellation of primary current, thus verifying the validity of this calibration method.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122570507","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}
引用次数: 0
Research on the Application of Human-Computer Interaction 人机交互的应用研究
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9988335
Yiyi Bai, Xinyue Fang, Zhengchuan Wang
{"title":"Research on the Application of Human-Computer Interaction","authors":"Yiyi Bai, Xinyue Fang, Zhengchuan Wang","doi":"10.1109/ICDSCA56264.2022.9988335","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9988335","url":null,"abstract":"As modern technology advances and the computer's function becomes complete, along with the development of machine learning, virtual reality, and artificial intelligence, how humans interact with the device starts to be one of the decisive factors of productivity in the current society. In this paper, the authors will mainly look at five aspects of human-computer interaction (HCI), The first part introduces the development history and early research of HCI since the birth of the personal computer. Secondly, the applications of HCI in medical treatment is listed, which includes medical devices and psychotherapy through emotional analysis platforms and gameplay. Furthermore, the paper will demonstrate how HCI plays a more and more important role in video games with three parts: equipment, sound effect and visual effect. Then we will discuss the revolutionary changes HCI has brought to the virtual reality industry. Lastly, the paper predicts the future direction of HCI and emphasize its possible drawbacks.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126510087","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}
引用次数: 3
Calculation and Analysis of Large Current Switching Test of On-load Tap-changer 有载分接开关大电流开关试验计算与分析
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9988139
Haibin Zhou, Zhicheng Xie, Xing-ran Chen
{"title":"Calculation and Analysis of Large Current Switching Test of On-load Tap-changer","authors":"Haibin Zhou, Zhicheng Xie, Xing-ran Chen","doi":"10.1109/ICDSCA56264.2022.9988139","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9988139","url":null,"abstract":"The On-load Tap-changer of the converter transformer operates frequently and the operating condition is bad, which requires extremely high breaking capacity and long-term reliability. Large current switching test is a key test to evaluate the breaking performance of On-load Tap-changer. However, there are few quantitative studies on the changes of electrical parameters and test equivalence during the test. This research is based on the large current switching test of On-load Tap-changer using resonance method. Firstly, the variation law of the electrical quantities in the test system under each action stage of the On-load Tap-changer is calculated by using the equivalent transformation of the electrical topology. Then, the deviation between the current and voltage in the test circuit and the current and voltage of the On-load Tap-changer under actual operation state is calculated, and the test equivalence and influencing factors are analyzed. Finally, the correctness of the calculation and analysis is verified by the actual large current switching test waveform of an On-load Tap-changer, and the suggestions for large current switching test are given.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130170911","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}
引用次数: 0
Research on Diversity Composition Coefficients and Influencing Factors Based on High Bit Rate FM Baseband 基于高比特率调频基带的分集组成系数及影响因素研究
2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) Pub Date : 2022-10-28 DOI: 10.1109/ICDSCA56264.2022.9987985
B. Tan, Di Zhang
{"title":"Research on Diversity Composition Coefficients and Influencing Factors Based on High Bit Rate FM Baseband","authors":"B. Tan, Di Zhang","doi":"10.1109/ICDSCA56264.2022.9987985","DOIUrl":"https://doi.org/10.1109/ICDSCA56264.2022.9987985","url":null,"abstract":"Based on the 4203 high code rate FM band, the actual equipment performance of the composite synthesis technology of the improved signal mass is studied, and the influence factors of the two key analysis diversity synthesis systems are studied, and the relationship between the synthesis agc and the synthesis system is studied.","PeriodicalId":416983,"journal":{"name":"2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122394811","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}
引用次数: 0
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