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The influence of social media on stock volatility

Xianjiao WU, Xiaolin WANG, Shudong MA, Qiang YE

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 201-211 doi: 10.15302/J-FEM-2017018

Abstract: This study explores the influence of social media on stock volatility and builds a feature model withan intelligence algorithm using social media data from Xueqiu.com in China, Sina Finance and EconomicsWe find that the effect of social factors, such as increased attention to a stock’s volatility, is moreA prediction model is introduced based on social factors and public sentiment to predict stock volatilityOur findings indicate that the influence of social media data on the next day’s volatility is more significant

Keywords： stock volatility     social data     sentiment analysis     boosting algorithm    

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Social media and mobility landscape: Uncovering spatial patterns of urban human mobility with multi source

Yilan Cui, Xing Xie, Yi Liu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1068-1

Abstract:

Check-in and survey data are explored to identify personal activity-specific places.

Ways for detecting and moderating sample bias of Weibo check-in data is proposed.

A graphic representation of urban activity intensity in Beijing, China is presented.

The potential application of Weibo check-in data for urban analysis is introduced.

Keywords： Social media     Human mobility     Population bias     Sample reconstruction     Data integration    

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Theories of Social Media: Philosophical Foundations Article

Jiayin Qi, Emmanuel Monod, Binxing Fang, Shichang Deng

Engineering 2018, Volume 4, Issue 1,   Pages 94-102 doi: 10.1016/j.eng.2018.02.009

Abstract:

Although many different views of social media coexist in the field of information systems (IS), suchmedia may be compared: Goffman’s presentation of self, Bourdieu’s social capital, Sartre” While Goffman has become a frequent reference in social media, the three other references areThe concepts of these four theories of social media are compared with empirical findings in IS literaturemedia, suggesting future research directions.

Keywords： Social media     Lifeworld     Consideration of others     Rationality     Historicity     Instrumentalism     Being-with     Presentation    

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Transport of antibiotic resistance plasmids in porous media and the influence of surfactants

Peipei Chen, Chaoqi Chen, Xiqing Li

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-017-0986-7

Abstract: Transport of engineered antibiotic resistance plasmids in porous media has been reported to potentiallyIn this work, transport of an indigenous resistance plasmid pK5 in porous media was investigated through

Keywords： Indigenous plasmid     Transport     Porous media     Surfactants    

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Simulation of heterogeneous two-phase media using random fields and level sets

George STEFANOU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2,   Pages 114-120 doi: 10.1007/s11709-014-0267-5

Abstract: The accurate and efficient simulation of random heterogeneous media is important in the framework ofThis paper provides a critical examination of existing random field models of heterogeneous two-phase media

Keywords： microstructure     random fields     level sets     shape recovery     two-phase media    

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Emergence mechanisms of group consensus in social networks

Frontiers of Engineering Management doi: 10.1007/s42524-023-0277-x

Abstract: Reaching consensus within larger social network groups has emerged as a pivotal concern in the digitalcollective intelligence resulting from self-organizing actions and interactions of individuals within a socialConcurrently, it holds substantial importance for advancing the broader research landscape pertaining to social

Keywords： group consensus     social network     collective intelligence    

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Immunogenicity and protective immunity against otitis media caused by pneumococcus in mice of Hib conjugate

Zeyu Chen,Rong Guo,Jianghong Xu,Chuangjun Qiu

Frontiers of Medicine 2016, Volume 10, Issue 4,   Pages 490-498 doi: 10.1007/s11684-016-0470-y

Abstract: and the inflammation of the middle ear showed the effectiveness of protective immunity against otitis mediaanti-PsaA and anti-Hib immune responses in young mice and elicit effective protection against acute otitis media

Keywords： conjugate vaccine     pneumococcal surface adhesin A     Hemophilus influenzae b     immunogenicity     otitis media    

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review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 74-94 doi: 10.1007/s11708-021-0792-6

Abstract: Involving human behaviors and cyber space, a traditional power system evolves into a cyber-physical-social

Keywords： smart buildings     cyber-physical-social-system     optimization     modeling     demand response     virtual power    

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analysis and seepage process study on crystal layer in melt crystallization with fractal and porous media

Xiaobin JIANG, Baohong HOU, Yongli WANG, Jingkang WANG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 4,   Pages 435-441 doi: 10.1007/s11705-011-1139-3

Abstract: In this paper a porous media seepage model was applied to analyze the permeability and study the seepage

Keywords： melt crystallization     porous media     fractal     permeability     hyperpure material     simulation    

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Understanding Infrastructure Resiliency in Chennai, India Using Twitter’s Geotags and Texts: A Preliminary Study Article

Wai K. Chong, Hariharan Naganathan, Huan Liu, Samuel Ariaratnam, Joonhoon Kim

Engineering 2018, Volume 4, Issue 2,   Pages 218-223 doi: 10.1016/j.eng.2018.03.010

Abstract: Geotagging and text mining are used to mine rich sources of social media data, such as video, websiteThis paper presents a conceptual study on the potential use of social media (Twitter in this case) to

Keywords： Social media     Flooding     Engineering design    

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Analytical solutions of three-dimensional contaminant transport in uniform flow field in porous media

Hongtao WANG, Huayong WU

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 112-128 doi: 10.1007/s11783-008-0067-z

Abstract: analytical solutions for the three-dimensional contaminant transport in uniform flow field in porous media

Keywords： solution library     contaminant transport     analytical solution     dispersion and advection     porous media     type    

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Migration and fate of polycyclic aromatic hydrocarbons in bioretention systems with different media:

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11783-024-1802-9

Abstract:

● Bioretention systems showed > 92% load reduction rates of PAHs.

Keywords： Bioretention     Polycyclic aromatic hydrocarbons     HYDRUS-1D     Model simulation     Migration    

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Environmental, social, and economic assessment of energy utilization of crop residue in China

Yueling ZHANG, Junjie LI, Huan LIU, Guangling ZHAO, Yajun TIAN, Kechang XIE

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 308-319 doi: 10.1007/s11708-020-0696-x

Abstract: This paper aims to discuss an environmental, social, and economic analysis of energy utilization of cropachieve this objective are environmental life cycle assessment (E-LCA), life cycle cost (LCC), and social

Keywords： crop residue     life cycle assessment     life cycle cost     social life cycle assessment     energy production    

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Are public‒private partnerships still an answer for social infrastructure?

Frontiers of Engineering Management   Pages 467-482 doi: 10.1007/s42524-023-0249-1

Abstract: Social infrastructure has become an important element for measuring national economic development andsocial benefits that are usually financed in the form of government grants, private investment, andHowever, social infrastructure PPPs have attracted considerable public debate due to their low profitabilityThis study aims to answer the question, “are PPPs still an answer for social infrastructure?”Results show that PPPs still have valuable application potential for delivering social infrastructure

Keywords： public‒private partnerships     social infrastructure     scientometric analysis     systematic review    

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Social Influence Analysis: Models, Methods, and Evaluation Review

Kan Li, Lin Zhang, Heyan Huang

Engineering 2018, Volume 4, Issue 1,   Pages 40-46 doi: 10.1016/j.eng.2018.02.004

Abstract:

Social influence analysis (SIA) is a vast research field that has attracted research interest in manyWe analyze social influence methods including influence maximization, influence minimization, flow ofIn social influence evaluation, influence evaluation metrics are introduced and social influence evaluationThe objectives of this paper are to provide a comprehensive analysis, aid in understanding social behaviors

Keywords： Social influence analysis     Online social networks     Social influence analysis models     Influence evaluation    

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Title Author Date Type Operation

The influence of social media on stock volatility

Xianjiao WU, Xiaolin WANG, Shudong MA, Qiang YE

Journal Article

Social media and mobility landscape: Uncovering spatial patterns of urban human mobility with multi source

Yilan Cui, Xing Xie, Yi Liu

Journal Article

Theories of Social Media: Philosophical Foundations

Jiayin Qi, Emmanuel Monod, Binxing Fang, Shichang Deng

Journal Article

Transport of antibiotic resistance plasmids in porous media and the influence of surfactants

Peipei Chen, Chaoqi Chen, Xiqing Li

Journal Article

Simulation of heterogeneous two-phase media using random fields and level sets

George STEFANOU

Journal Article

Emergence mechanisms of group consensus in social networks

Journal Article

Immunogenicity and protective immunity against otitis media caused by pneumococcus in mice of Hib conjugate

Zeyu Chen,Rong Guo,Jianghong Xu,Chuangjun Qiu

Journal Article

review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social

Journal Article

analysis and seepage process study on crystal layer in melt crystallization with fractal and porous media

Xiaobin JIANG, Baohong HOU, Yongli WANG, Jingkang WANG

Journal Article

Understanding Infrastructure Resiliency in Chennai, India Using Twitter’s Geotags and Texts: A Preliminary Study

Wai K. Chong, Hariharan Naganathan, Huan Liu, Samuel Ariaratnam, Joonhoon Kim

Journal Article

Analytical solutions of three-dimensional contaminant transport in uniform flow field in porous media

Hongtao WANG, Huayong WU

Journal Article

Migration and fate of polycyclic aromatic hydrocarbons in bioretention systems with different media:

Journal Article

Environmental, social, and economic assessment of energy utilization of crop residue in China

Yueling ZHANG, Junjie LI, Huan LIU, Guangling ZHAO, Yajun TIAN, Kechang XIE

Journal Article

Are public‒private partnerships still an answer for social infrastructure?

Journal Article

Social Influence Analysis: Models, Methods, and Evaluation

Kan Li, Lin Zhang, Heyan Huang

Journal Article