Feature selection for event discovery in social media: A comparative study

Zhao, Jie; Wang, Xueya; Jin, Peiquan

doi:10.1016/j.chb.2014.11.007

Cited by 11 publications

(5 citation statements)

References 17 publications

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“…Thus, people can expand their network in society and finally form a big social network. Generally, social networks can provide a number of new applications and services, such as news feature exploration [7], event monitoring [8,9], and sentiment analysis of reviews [10].…”

Section: Knowledge Sharing In Social Networkmentioning

confidence: 99%

User Willingness toward Knowledge Sharing in Social Networks

et al. 2018

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Social networks introduce new potential for people to share knowledge with others. However, it is not clear what factors influence user willingness toward knowledge sharing in social networks. Aiming to answer these questions, in this paper we analyze the major factors influencing user willingness toward knowledge sharing in social networks and propose a new research model that is inspired by the technology acceptance model (TAM). In particular, we introduce a new independent variable called perceived value which is described by four aspects: social value, entertainment value, emotion value, and information value. In addition, we introduce a new mediating variable, trust, to reflect the intermediating relationship between perceived value and knowledge-sharing willingness. We conduct an empirical analysis on questionnaire data and present comprehensive results on reliability and validity, factor analysis, correlation analysis, and mediating effects analysis. The results show that perceived value has a significant impact on knowledge-sharing willingness, and trust plays a partial intermediate role between perceived value and knowledge-sharing willingness. Further, we present some research implications for knowledge sharing and learning innovation in social networks, as well as some suggestions for organizations to advance knowledge sharing and learning innovation in the social-network age.

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Section: Knowledge Sharing In Social Networkmentioning

confidence: 99%

User Willingness toward Knowledge Sharing in Social Networks

et al. 2018

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“…In the future, we will consider integrating social network tools with the teaching of management information systems courses [9,10]. Another research direction is to develop Web-based systems that can automatically crawl teaching resources from the Web and form a standard database of teaching materials [11].…”

Section: Discussionmentioning

confidence: 99%

Toward Teaching Innovation of Management Information System Courses: Challenges and Suggestions

Zhao¹,

Peng²

2018

IJEAS

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“…Traditional UGC research has focused primarily on online reviews and electronic word-of-mouth (eWOM) in trading communities. Thus, UGC has multiple research areas and can be divided into four categories: users' participant motivation [8], the influence of content [6], content mining [9], and content management [10]. In these studies, online reviews [11] and eWOM [12] are the most common foci, along with reviews released by consumers [13] and consumers' perceived value of reviews [14].…”

Section: Related Workmentioning

confidence: 99%

Original Music Album Diffusion Sustainability in Social Network-Based Communities: A Network Embedded Perspective

Liu

2020

IEEE Access

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An original music album is a collection of music created by an online musician, and is a special form of User Generated Content. This paper aims to identify the factors that drive original music album diffusion in online music community. Based on information acceptance theory and social networking, this study constructed a diffusion model of original music albums. To empirically test the theoretically driven hypotheses, the study uses two-stage data from albums and musicians from NetEase Music, one of the most popular online entertainment communities in China. The findings suggested that album created days, musician network degree, album subscription quantity, and album forward quantity had significant positive effects on diffusion sustainability. Musician network embedding had a significant positive effect on diffusion sustainability. There was an inverted u-shaped relationship between album music quantity and diffusion sustainability.INDEX TERMS Network embedding, social network services, music community, diffusion processes.

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Feature selection for event discovery in social media: A comparative study

Cited by 11 publications

References 17 publications

User Willingness toward Knowledge Sharing in Social Networks

User Willingness toward Knowledge Sharing in Social Networks

Toward Teaching Innovation of Management Information System Courses: Challenges and Suggestions

Original Music Album Diffusion Sustainability in Social Network-Based Communities: A Network Embedded Perspective

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