arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1909.01093cs.SIcs.CLcs.IRcs.LGstat.ML
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社会化媒体中争议检测的实证研究

Empirical Study on Detecting Controversy in Social Media

S&P Global(标普全球)

Azadeh Nematzadeh, Grace Bang, Xiaomo Liu, Zhiqiang Ma

摘要:

企业和金融投资者在制定企业战略和做出投资决策时越来越关注社会意识,以支持未来的可持续经济。对公司的事件和事件-争议-的公开讨论可以提供关于公司在社会意识方面运作情况的宝贵见解,并表明公司的整体运作能力。然而,由于缺乏系统的数据,在评估公司的社会意识和环境可持续性方面存在挑战。我们引入了一个系统,利用Twitter数据来检测和监控有争议的事件,并显示其对市场波动的影响。在我们的研究中,有争议的事件是从集群的推文,共享相同的5 W条款和这些集群的情感极性。事件推文中可信的新闻链接用于验证事件的真实性。对星巴克费城逮捕的案例研究表明,这种方法可以提供所需的功能。

英文摘要:

Companies and financial investors are paying increasing attention to social consciousness in developing their corporate strategies and making investment decisions to support a sustainable economy for the future. Public discussion on incidents and events -- controversies -- of companies can provide valuable insights on how well the company operates with regards to social consciousness and indicate the company's overall operational capability. However, there are challenges in evaluating the degree of a company's social consciousness and environmental sustainability due to the lack of systematic data. We introduce a system that utilizes Twitter data to detect and monitor controversial events and show their impact on market volatility. In our study, controversial events are identified from clustered tweets that share the same 5W terms and sentiment polarities of these clusters. Credible news links inside the event tweets are used to validate the truth of the event. A case study on the Starbucks Philadelphia arrests shows that this method can provide the desired functionality.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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