In this paper, Knowledge Map is used to make a visual analysis of 802 Chinese papers related to smart scenic spot research collected by CNKI, discuss the hot spots and development trends of smart scenic spot research in China. The research finds that the promotion of smart tourism policy plays a positive role in promoting the national smart tourism reform plan and realizing the establishment and implementation of smart tourism scenic spots in various regions, thus driving the growth of literature quantity. Nowdays the hotspots of smart tourism research in China focus on "smart scenic spots" "smart tourism" "scenic spot management" and "tourist attractions", with increasing heat. However, core authors and institutions published fewer papers, and their cooperation with each other was scattered, so no representative academic group was formed. At the same time, the cooperation of most research institutions in China is divided by regional scope, and trans-regional, cross-disciplinary and cross-institutional cooperation needs to be further strengthened. At present, domestic researches on smart scenic spots have gone deep into the practical application level, at the present stage, the development results are uneven, and the efficiency of production, education and research institutes is not obvious. In the future, the high-quality development of smart scenic spots still needs the exploration and deepening of scientific researchers.
{"title":"Research on visualization data of hotspots and development trend of domestic smart scenic spots","authors":"Yuanjing Zhang","doi":"10.1145/3511716.3511770","DOIUrl":"https://doi.org/10.1145/3511716.3511770","url":null,"abstract":"In this paper, Knowledge Map is used to make a visual analysis of 802 Chinese papers related to smart scenic spot research collected by CNKI, discuss the hot spots and development trends of smart scenic spot research in China. The research finds that the promotion of smart tourism policy plays a positive role in promoting the national smart tourism reform plan and realizing the establishment and implementation of smart tourism scenic spots in various regions, thus driving the growth of literature quantity. Nowdays the hotspots of smart tourism research in China focus on \"smart scenic spots\" \"smart tourism\" \"scenic spot management\" and \"tourist attractions\", with increasing heat. However, core authors and institutions published fewer papers, and their cooperation with each other was scattered, so no representative academic group was formed. At the same time, the cooperation of most research institutions in China is divided by regional scope, and trans-regional, cross-disciplinary and cross-institutional cooperation needs to be further strengthened. At present, domestic researches on smart scenic spots have gone deep into the practical application level, at the present stage, the development results are uneven, and the efficiency of production, education and research institutes is not obvious. In the future, the high-quality development of smart scenic spots still needs the exploration and deepening of scientific researchers.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122774197","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}
With the continuous development of China's economy and e-commerce, the logistics industry is in a golden period of development and develops with each passing day, followed by the increased requirements of consumers using logistics services for the logistics industry. Terminal distribution is the last part of the whole logistics activities and the process of direct handover with consumers, The logistics experience of this link is the key to the quality of the whole logistics activity. This paper takes 100 consumers who buy Hubei agricultural products on major e-commerce platforms (including 91 valid samples) as the research sample, collects relevant data on the problems encountered by consumers when receiving the logistics end distribution of Hubei agricultural products, such as distribution information leakage, express loss, article damage or quality problems, and makes statistical analysis by SPSS, The research results have a certain inspiration for the legislative improvement of e-commerce logistics end distribution of agricultural products in Hubei.
{"title":"Analysis on Related Issues of Hubei Agricultural Products E-commerce Logistics Terminal Distribution Based on SPSS in the Big Data Era","authors":"Sisi Chen","doi":"10.1145/3511716.3511739","DOIUrl":"https://doi.org/10.1145/3511716.3511739","url":null,"abstract":"With the continuous development of China's economy and e-commerce, the logistics industry is in a golden period of development and develops with each passing day, followed by the increased requirements of consumers using logistics services for the logistics industry. Terminal distribution is the last part of the whole logistics activities and the process of direct handover with consumers, The logistics experience of this link is the key to the quality of the whole logistics activity. This paper takes 100 consumers who buy Hubei agricultural products on major e-commerce platforms (including 91 valid samples) as the research sample, collects relevant data on the problems encountered by consumers when receiving the logistics end distribution of Hubei agricultural products, such as distribution information leakage, express loss, article damage or quality problems, and makes statistical analysis by SPSS, The research results have a certain inspiration for the legislative improvement of e-commerce logistics end distribution of agricultural products in Hubei.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126240141","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}
Abstract:Two-dimensional material cutting is widely applied in manufacturing. With regard to the problem of unconstrained two-dimensional steel cutting-stock, this paper puts forward the -shaped pattern, and obtains the optimal cutting method for each raw material by combining knapsack problem with recursive algorithm, and then establishes an integer programming model, and proceeds with cutting methods with minimized raw materials. Furthermore, through the combined use of recursion and enumeration, the cutting method with the minimum cuts and tool changes when the steel yield reaches the maximum is obtained, thereby greatly reducing labor costs. This research is of important significance for improving the utilization of raw materials as well as cost controlling for concerned businesses.
{"title":"Two-dimensional Steel Cutting Based on Recursive Algorithm","authors":"Li Tan, Qiongqiong Wang, Haonan Zheng, Fei Ke","doi":"10.1145/3511716.3511718","DOIUrl":"https://doi.org/10.1145/3511716.3511718","url":null,"abstract":"Abstract:Two-dimensional material cutting is widely applied in manufacturing. With regard to the problem of unconstrained two-dimensional steel cutting-stock, this paper puts forward the -shaped pattern, and obtains the optimal cutting method for each raw material by combining knapsack problem with recursive algorithm, and then establishes an integer programming model, and proceeds with cutting methods with minimized raw materials. Furthermore, through the combined use of recursion and enumeration, the cutting method with the minimum cuts and tool changes when the steel yield reaches the maximum is obtained, thereby greatly reducing labor costs. This research is of important significance for improving the utilization of raw materials as well as cost controlling for concerned businesses.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127102588","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}
Under the background of "mass entrepreneurship and innovation", this paper analyzes the research status of college students' innovation and entrepreneurship education and its evaluation system, and gives the key factors and evaluation model which affect the cultivation of college students' innovation and entrepreneurship ability. Firstly, combining the subjective and objective advantages of AHP and entropy method, a combined weight model based on information entropy principle is constructed. Secondly, the genetic algorithm is used to optimize the neural network, and the evaluation model of college students' innovation and entrepreneurship ability based on genetic neural network is established, and the weight value obtained by combination weight model is used to adjust the connection weight of genetic neural network. Finally, the effectiveness of the combined evaluation model is verified by the data of innovation and entrepreneurship of college students in an application university. The research results can provide a new strategy for the evaluation of innovation and entrepreneurship ability of college students in application universities.
{"title":"Research on Innovation and Entrepreneurship Ability Based on Combination Evaluation Model","authors":"Tao Man","doi":"10.1145/3511716.3511769","DOIUrl":"https://doi.org/10.1145/3511716.3511769","url":null,"abstract":"Under the background of \"mass entrepreneurship and innovation\", this paper analyzes the research status of college students' innovation and entrepreneurship education and its evaluation system, and gives the key factors and evaluation model which affect the cultivation of college students' innovation and entrepreneurship ability. Firstly, combining the subjective and objective advantages of AHP and entropy method, a combined weight model based on information entropy principle is constructed. Secondly, the genetic algorithm is used to optimize the neural network, and the evaluation model of college students' innovation and entrepreneurship ability based on genetic neural network is established, and the weight value obtained by combination weight model is used to adjust the connection weight of genetic neural network. Finally, the effectiveness of the combined evaluation model is verified by the data of innovation and entrepreneurship of college students in an application university. The research results can provide a new strategy for the evaluation of innovation and entrepreneurship ability of college students in application universities.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121847154","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}
capital is the core element of enterprise operation, and enterprise working capital management is closely related to enterprise profitability. This paper selects China's household electrical appliance enterprises as the research object, and constructs a multiple regression analysis model based on the data of household electrical appliance enterprises in China's Shanghai and Shenzhen A-share listed companies from 2016 to 2020, from the correlation between working capital investment and financing policies and enterprise profitability, the correlation between accounts receivable turnover period and enterprise profitability, the correlation between inventory turnover period and enterprise profitability This paper makes an empirical analysis from four aspects: the correlation between accounts payable turnover period and enterprise profitability, studies the correlation between enterprise working capital management and enterprise profitability, and puts forward relevant suggestions.
{"title":"An empirical study on the correlation between enterprise working capital management and profitability","authors":"Chen Jingwei, Yang zuolan","doi":"10.1145/3511716.3511785","DOIUrl":"https://doi.org/10.1145/3511716.3511785","url":null,"abstract":"capital is the core element of enterprise operation, and enterprise working capital management is closely related to enterprise profitability. This paper selects China's household electrical appliance enterprises as the research object, and constructs a multiple regression analysis model based on the data of household electrical appliance enterprises in China's Shanghai and Shenzhen A-share listed companies from 2016 to 2020, from the correlation between working capital investment and financing policies and enterprise profitability, the correlation between accounts receivable turnover period and enterprise profitability, the correlation between inventory turnover period and enterprise profitability This paper makes an empirical analysis from four aspects: the correlation between accounts payable turnover period and enterprise profitability, studies the correlation between enterprise working capital management and enterprise profitability, and puts forward relevant suggestions.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134078895","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}
Electrical imaging logging can obtain high-resolution static and dynamic images of the borehole wall, and can intuitively identify rich geological information such as various formation interfaces, fractures, and structural forms, and the azimuth describing the well such as deviation and well azimuth are the key parameters of image processing and dips extraction. The accuracy of its measurement directly affects the reliability of the subsequent logging interpretation. Therefore, it is very important to correct the inclinometer data. Firstly, this paper introduces the basic composition of the measurement system and the principle of data measurement. Secondly, it analyzes the basic principles of the evaluation of the inclinometer data and the calculation of the inclinometer azimuth, and introduces the basic principles of filtering algorithm and offset minimization optimization algorithm used in deviation processing. Finally, the processing results are verified through the actual measurement data of the field instruments and compared with the processing results of the Techlog software, the results show that the corrected inclinometer azimuth data is in good agreement with the processing results of Techlog.
{"title":"Research on Quality Evaluation and Correction of Inclinometry in Electrical Imaging Logging","authors":"Liu Jie, He Jin","doi":"10.1145/3511716.3511760","DOIUrl":"https://doi.org/10.1145/3511716.3511760","url":null,"abstract":"Electrical imaging logging can obtain high-resolution static and dynamic images of the borehole wall, and can intuitively identify rich geological information such as various formation interfaces, fractures, and structural forms, and the azimuth describing the well such as deviation and well azimuth are the key parameters of image processing and dips extraction. The accuracy of its measurement directly affects the reliability of the subsequent logging interpretation. Therefore, it is very important to correct the inclinometer data. Firstly, this paper introduces the basic composition of the measurement system and the principle of data measurement. Secondly, it analyzes the basic principles of the evaluation of the inclinometer data and the calculation of the inclinometer azimuth, and introduces the basic principles of filtering algorithm and offset minimization optimization algorithm used in deviation processing. Finally, the processing results are verified through the actual measurement data of the field instruments and compared with the processing results of the Techlog software, the results show that the corrected inclinometer azimuth data is in good agreement with the processing results of Techlog.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130052822","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}
The emergence of the Internet has changed the traditional business model and people's living habits. With the application and development of the Internet + in various industries, traditional hotels are also facing the challenge of transformation and upgrading. By exploring the nature and connotation of Internet thinking, and focusing on the serious pains of traditional hotel homogenization, aging business model, and serious waste of resources, combined with the characteristics and advantages of the Internet, the Internet thinking can be reasonably applied to hotel marketing. , product services and internal management, etc., is the key to hotel transformation and upgrading. This paper analyzes the relationship between Internet thinking and its emergence, and combines hotel management to explore its future development path under the Internet thinking.
{"title":"Internet Thinking Boosts Hotel Management Upgrade Path Analysis","authors":"Gao Fang","doi":"10.1145/3511716.3511779","DOIUrl":"https://doi.org/10.1145/3511716.3511779","url":null,"abstract":"The emergence of the Internet has changed the traditional business model and people's living habits. With the application and development of the Internet + in various industries, traditional hotels are also facing the challenge of transformation and upgrading. By exploring the nature and connotation of Internet thinking, and focusing on the serious pains of traditional hotel homogenization, aging business model, and serious waste of resources, combined with the characteristics and advantages of the Internet, the Internet thinking can be reasonably applied to hotel marketing. , product services and internal management, etc., is the key to hotel transformation and upgrading. This paper analyzes the relationship between Internet thinking and its emergence, and combines hotel management to explore its future development path under the Internet thinking.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115486696","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}
This meta-analysis examined the relationship between varieties of Internet use and personality based on five-factor model. A search of the following databases was conducted for identifying relevant English articles published prior to the end of 2015: PsycINFO, PsycARTICLES, Psychology and Behavioral Science Collection, ISI Web of Science databases, ProQuest Digital Dissertations, and Elsevier Science. A cumulative total sample size ranged to over 4,000, however, the final 40 studies with 295 effects are examined in this article after confirming to be relevant. The result revealed that agreeableness, Conscientiousness, Extraversion, Neuroticism, and Openness had differed in participants’ Internet behaviors for Information seeking, Leisure activities and the general, but surprisingly they did not work moderately in social activities online. The effect of publication year and participants’ age were partial supported as the moderators.
本meta分析基于五因素模型检验了网络使用种类与人格之间的关系。我们检索了以下数据库以确定2015年底之前发表的相关英文文章:PsycINFO、PsycARTICLES、Psychology and Behavioral Science Collection、ISI Web of Science数据库、ProQuest Digital dissertation和Elsevier Science。累积总样本量超过4000个，然而，在确认相关后，本文对最后40个研究的295个效应进行了检查。结果显示，随和性、尽责性、外向性、神经质性和开放性在信息寻求、休闲活动和一般活动中存在差异，但在网络社交活动中表现不佳。出版年份和参与者年龄作为调节因子的影响得到部分支持。
{"title":"Personality and Internet Use: A Meta-Analysis","authors":"Huan-Tang Lu, Wu Na, Zeng Wenfa","doi":"10.1145/3511716.3511759","DOIUrl":"https://doi.org/10.1145/3511716.3511759","url":null,"abstract":"This meta-analysis examined the relationship between varieties of Internet use and personality based on five-factor model. A search of the following databases was conducted for identifying relevant English articles published prior to the end of 2015: PsycINFO, PsycARTICLES, Psychology and Behavioral Science Collection, ISI Web of Science databases, ProQuest Digital Dissertations, and Elsevier Science. A cumulative total sample size ranged to over 4,000, however, the final 40 studies with 295 effects are examined in this article after confirming to be relevant. The result revealed that agreeableness, Conscientiousness, Extraversion, Neuroticism, and Openness had differed in participants’ Internet behaviors for Information seeking, Leisure activities and the general, but surprisingly they did not work moderately in social activities online. The effect of publication year and participants’ age were partial supported as the moderators.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114652365","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}
The development of homestays is closely linked to the development of rural tourism and even the development of rural areas. At the same time, the rapid development of urbanization has made people yearn for the slow-paced life in the countryside, and it has also provided certain conditions for the development of rural tourism and accommodation. Based on the development trends and changes of rural tourism, this article takes the homestays from the perspective of rural tourism in Wuhan as the object. Through field investigations and questionnaire surveys, starting from the customer's satisfaction with the operation of Wuhan homestays, the current rural tourism in Wuhan Discuss the current situation of homestay operation in Wuhan, find out the problems faced by homestays in rural tourism in Wuhan, and propose strategies suitable for the development of Wuhan homestays at this stage.
{"title":"Research on the Current Situation of Wuhan B&B Management Based on Grey Relational Model","authors":"Lei Tong, Fu-Hsiong Cheng, Wei-Zhong Yan","doi":"10.1145/3511716.3511757","DOIUrl":"https://doi.org/10.1145/3511716.3511757","url":null,"abstract":"The development of homestays is closely linked to the development of rural tourism and even the development of rural areas. At the same time, the rapid development of urbanization has made people yearn for the slow-paced life in the countryside, and it has also provided certain conditions for the development of rural tourism and accommodation. Based on the development trends and changes of rural tourism, this article takes the homestays from the perspective of rural tourism in Wuhan as the object. Through field investigations and questionnaire surveys, starting from the customer's satisfaction with the operation of Wuhan homestays, the current rural tourism in Wuhan Discuss the current situation of homestay operation in Wuhan, find out the problems faced by homestays in rural tourism in Wuhan, and propose strategies suitable for the development of Wuhan homestays at this stage.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114733797","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}
Population mobility affected the spread and risk diffusion of COVID-19. Based on Baidu migration big data and COVID-19 cases data released by the national health commission of people's republic of China combined with mathematical statistics analysis and geographic information technology, OLS test and geographically weighted regression were used to analyze the correlation between the spread of COVID-19 and Baidu migration network from January 10 to March 14, 2020.The results showed that the diffusion process of COVID-19 epidemic in China was characterized by stages, including outbreak, potential diffusion, rapid diffusion, diffusion inhibition and diffusion reduction. In the study period, there is a certain spatial correlation between the COVID-19 epidemic data and the difference coefficient of inflow and outflow and the external connection degree of provinces. Through the OLS test of population migration index, it was found that the correlation between the difference coefficient of inflow and outflow and the spread of epidemic was more significant, and there was no collinear effect. The correlation analysis showed that there was a correlation between the epidemic data and the difference coefficient of inflow and outflow in spatial location, and most of them were negative correlation in the early stage, and gradually became positive correlation in the later stage. The negative correlation between Hubei and Hubei was significant, and the positive correlation between Xinjiang, Tibet and Qinghai was significant. It revealed that provinces with large population mobility and high number of confirmed cases were mainly distributed in Hubei Province and the central cities of China's key urban agglomerations, and the epidemic prevention pressure was mainly due to the risk of transmission and diffusion caused by large population mobility and high number of confirmed cases.
{"title":"Correlation analysis between Baidu migration network and COVID-19 epidemic in China","authors":"Jun-hua Yi, Quanli Xu","doi":"10.1145/3511716.3511738","DOIUrl":"https://doi.org/10.1145/3511716.3511738","url":null,"abstract":"Population mobility affected the spread and risk diffusion of COVID-19. Based on Baidu migration big data and COVID-19 cases data released by the national health commission of people's republic of China combined with mathematical statistics analysis and geographic information technology, OLS test and geographically weighted regression were used to analyze the correlation between the spread of COVID-19 and Baidu migration network from January 10 to March 14, 2020.The results showed that the diffusion process of COVID-19 epidemic in China was characterized by stages, including outbreak, potential diffusion, rapid diffusion, diffusion inhibition and diffusion reduction. In the study period, there is a certain spatial correlation between the COVID-19 epidemic data and the difference coefficient of inflow and outflow and the external connection degree of provinces. Through the OLS test of population migration index, it was found that the correlation between the difference coefficient of inflow and outflow and the spread of epidemic was more significant, and there was no collinear effect. The correlation analysis showed that there was a correlation between the epidemic data and the difference coefficient of inflow and outflow in spatial location, and most of them were negative correlation in the early stage, and gradually became positive correlation in the later stage. The negative correlation between Hubei and Hubei was significant, and the positive correlation between Xinjiang, Tibet and Qinghai was significant. It revealed that provinces with large population mobility and high number of confirmed cases were mainly distributed in Hubei Province and the central cities of China's key urban agglomerations, and the epidemic prevention pressure was mainly due to the risk of transmission and diffusion caused by large population mobility and high number of confirmed cases.","PeriodicalId":105018,"journal":{"name":"Proceedings of the 2021 4th International Conference on E-Business, Information Management and Computer Science","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130071724","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}
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