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Measuring Economic Activities of China with Mobile Big Data [article]

Lei Dong, Sicong Chen, Yunsheng Cheng, Zhengwei Wu, Chao Li, Haishan Wu
2016 arXiv   pre-print
In this paper, we explore the potential of using mobile big data for measuring economic activities of China.  ...  These vast mobile data offer new perspectives and approaches for measurements of economic dynamics and are broadening the research fields of social science and economics.  ...  Acknowledgments We thank all the members from Spatial Temporal Big Data Group of Big Data Lab (BDL) for helpful discussion.  ... 
arXiv:1607.04451v4 fatcat:xwezm6uqbbcnbnkpzim6ri4ufe

MOESM1 of Measuring economic activity in China with mobile big data

Lei Dong, Sicong Chen, Yunsheng Cheng, Zhengwei Wu, Chao Li, Haishan Wu
2017 Figshare  
Supplementary Material for Measuring Economic Activity in China with Mobile Big Data. (pdf)  ...  Mobile Phone Data versus Official Statistics Demographics Here, we show the demographic differences between mobile phone data and official statistics.  ...  For age structure, the group of 15-45 accounts for over 90% of the total users in our data sample, and that age group accounts for less than 50% of the China population.  ... 
doi:10.6084/m9.figshare.c.3923437_d1.v1 fatcat:amzcddry7rb4bjn5ldopjw2mm4

Measuring economic activity in China with mobile big data

Lei Dong, Sicong Chen, Yunsheng Cheng, Zhengwei Wu, Chao Li, Haishan Wu
2017 EPJ Data Science  
In this paper, we explore the potential for using mobile data to measure economic activity in China from a bottom-up view.  ...  These vast mobile data offer new perspectives and approaches to measure economic dynamics, and they are broadening the social science and economics fields.  ...  In this research, we focus solely on aggregated data instead of individual-level data to measure economic activity. 1 Publisher's Note Springer Nature remains neutral with regard to jurisdictional  ... 
doi:10.1140/epjds/s13688-017-0125-5 fatcat:z2atw5s2oba6xg2k76bkpz6cie

Personal Information Protection and Interest Balance Based on Rational Expectation in the Era of Big Data

Yong Lin, Zhenjiang Shen, Xiao Teng
2022 International Review for Spatial Planning and Sustainable Development  
In this circumstance, "Rational Expectation"rule becomes a new option of personal information protection in the era of big data.  ...  risk, it is necessary to take measures timely and actively to reduce the risk and reassess the risk; If the risk assessed is at the level of high risk, the rational expectation rule is not applicable,  ...  using mobile phone signaling big data.  ... 
doi:10.14246/irspsd.10.1_1 fatcat:57bsm2kxmje2nbfcb4ytngg6li

A gridded establishment dataset as a proxy for economic activity in China [article]

Lei Dong, Xiaohui Yuan, Meng Li, Carlo Ratti, Yu Liu
2020 arXiv   pre-print
Here, we construct a dataset on the economic activity of mainland China, the gridded establishment dataset (GED), which measures the volume of establishments at a 0.01^∘ latitude by 0.01^∘ longitude scale  ...  Measuring the geographical distribution of economic activity plays a key role in scientific research and policymaking.  ...  Second, mobile phone data or social media data mainly measure users' online social activity, which is not directly related to economic activity.  ... 
arXiv:2011.00299v1 fatcat:utkhr6nronaepmlc2bw3nwi2pa

Editorial: Intelligent Industrial IoT Integration with Cognitive Computing

Yin Zhang, Limei Peng, Yi Sun, Huimin Lu
2017 Journal on spesial topics in mobile networks and applications  
of Economics Professor with the School of Electronic and Information E n g i n e e r i n g , S o o c h o w University, China, for more than two years.  ...  Combined with the decision tree method, it finally realized the classification of big data.  ... 
doi:10.1007/s11036-017-0939-1 fatcat:ag7p4z64ozgplom3wwe3lsminm

Research on the International Development Trend of Big Data and Digital Economy and Its Reference to China

ZHANG Tao, WU Zai-Qun, ZHENG Xiao-Yu, L. Zhang, S. Defilla, W. Chu
2021 E3S Web of Conferences  
With the wide application and development of big data, digital economy has become the innovation power of global economic growth and has an important impact on the development of global social and economic  ...  On this basis, this paper analyzes the current situation and challenges of the development of China's digital economy, and puts forward suggestions and measures to promote the development of China's digital  ...  INTRODUCTION In recent years, with the progress of big data, cloud computing, mobile Internet, Internet of things, artificial intelligence, block-chain and other technologies, data has gradually become  ... 
doi:10.1051/e3sconf/202123301171 fatcat:pyy4spvbsfgell6nqeebfmqrpe

Application of Artificial Intelligence Wearable Technology in the Big Data Analysis of Physical Activity in China

Hao Cui, Zhiqiang Peng, Sang-Bing Tsai
2021 Mobile Information Systems  
In the era of big data, research in the field of physical activity in China needs to be more effective, economical, convenient, and suitable for long-term, large-sample research tools.  ...  Although the validity of the physical activity questionnaire is low, the questionnaire is still the most commonly used measurement tool for physical activity research in China in the past 10 years.  ...  (data acquisition can be accurate to s or ms), having large amount of data, rich, convenient, and economical, compared with the physical activity questionnaire (Table 2 ).  ... 
doi:10.1155/2021/1537389 fatcat:7zl7iho2dvceljlgs7syqpsvxe

Combat COVID-19 with artificial intelligence and big data

Leesa Lin, Zhiyuan Hou
2020 Journal of Travel Medicine  
Conflict of interest/disclosure The authors have declared no conflicts of interest. Author contribution L.L. conceived of the presented idea, and collected and analysed the data.  ...  L.L. drafted the manuscript with input from Z.H. Both authors have reviewed, commented on and approved the final version of the manuscript.  ...  for all associated costs, relentless public messaging about containment measures and the wide use of big data to trace individuals who may have come into contact with infected individuals.  ... 
doi:10.1093/jtm/taaa080 pmid:32437541 fatcat:dw45aqh63varndqg34ys3buthy

The Economic Forces Driving FinTech Adoption across Countries

Jon Frost
2020 Social Science Research Network  
Mobile payments and bank accounts 1 In per cent Figure 1 Big tech mobile payment services Fraction of population with bank accounts, mobile phones and credit cards 1 2017 data. 2 2016 data. 3 Estimate  ...  For instance, big tech mobile payments made up 16% of GDP in China according to the most recent data, but less than 1% in the United States, India and Brazil (figure 1, left panel). 3 Especially in EMDEs  ... 
doi:10.2139/ssrn.3515326 fatcat:jgsorbc2zrchlaidpylv7wos7e

The application framework of big data technology in the COVID-19 epidemic emergency management in local government—a case study of Hainan Province, China

Zijun Mao, Qi Zou, Hong Yao, Jingyi Wu
2021 BMC Public Health  
of big data technology in its COVID-19 epidemic emergency management.  ...  Hainan Province developed advanced big data management mechanisms and technologies for practical epidemic emergency management, thereby verifying the feasibility and value of the big data technology application  ...  QZ contributed to the methodology, visualization, data curation, investigation, and writing of the original draft.  ... 
doi:10.1186/s12889-021-12065-0 pmid:34736445 pmcid:PMC8567122 fatcat:6z5lhezdcvcevaayfs44hid5ja

A Cross-Reading Approach to Smart City: A European Perspective of Chinese Smart Cities

Eleonora Riva Sanseverino, Raffaella Riva Sanseverino, Enrico Anello
2018 Smart Cities  
The present study, after a literature review of the smart city definitions and ranking tools in Europe and in China, presents a cross-reading approach to the Chinese smart cities concept and implementation  ...  Future cities are influenced by two main different visions with different connotations that come along with the planning capacity and with the ability of countries to follow a coherent and sustainable  ...  Data sharing between different active platforms and from the big data cloud platform has transformed the city from a passive and reactive government to one which utilizes, processes, and analyses big data  ... 
doi:10.3390/smartcities1010003 fatcat:4wtowirw4vainfsjh3mifrqn5y

The Application of Big Data Technology in Covid-19 Prevention and Control in China: Lessons and Recommendations (Preprint)

Jun Wu, Jian Wang, Stephen Nicholas, Elizabeth Maitland, Qiu-Yan Fan
2020 Journal of Medical Internet Research  
After the outbreak of Covid-19 in Wuhan, the Chinese government and non-governmental organizations actively used big data technology to prevent, contain and control the spread of Covid-19.  ...  Based on the data and information collected in China, we analyze the application of big data technology from the perspectives of data sources, data application logic, data application level and application  ...  Big data technology is then used to analyze the activity trajectories of confirmed cases and close contacts, and an epidemic spread model is constructed in combination with the positioning system.  ... 
doi:10.2196/21980 pmid:33001836 fatcat:dboynrbiabcfrggbqtiloefy2u

Evaluating the Real-Time Impact of COVID-19 on Cities: China as a Case Study

Haimeng Liu, Chuanglin Fang, Qian Gao, Jun Yang
2020 Complexity  
To evaluate the real-time impact of COVID-19 on a city's economy and society, we construct a health index of cities (HIC) using human mobility big data from Baidu and analyze the temporal and spatial changes  ...  of the HIC in China.  ...  Acknowledgments is research was funded by National Natural Science Foundation of China (41801164) and China Association for Science and Technology (20200608CG072501).  ... 
doi:10.1155/2020/8855521 fatcat:r6p3bynyhfcfzd457ge5zwaa2m

Real-Time Estimation of Population Exposure to PM2.5 Using Mobile- and Station-Based Big Data

Bin Chen, Yimeng Song, Tingting Jiang, Ziyue Chen, Bo Huang, Bing Xu
2018 International Journal of Environmental Research and Public Health  
To deal with this challenge, we propose a novel method to achieve the real-time estimation of population exposure to PM 2.5 in China by integrating mobile-phone locating-request (MPL) big data and station-based  ...  ., census block) and often includes kinds of socio-economic attributes such as age, gender, education, and income.  ...  Acknowledgments: The authors thank Tencent Inc. for making the mobile phone location data publicly available.  ... 
doi:10.3390/ijerph15040573 pmid:29570603 pmcid:PMC5923615 fatcat:6rubttz2srcdlag52s4ppmpse4
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