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arXiv 2109.00475cs.CL
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在社交媒体中捕捉动态:开放的挑战和研究方向

Capturing Stance Dynamics in Social Media: Open Challenges and Research Directions

Queen Mary University of London(伦敦玛丽女王大学);Imam Abdulrahman Bin Faisal University(伊玛目阿卜杜拉赫曼·本·费萨尔大学)

Rabab Alkhalifa, Arkaitz Zubiaga

摘要:

社交媒体平台为挖掘公众对具有广泛社会利益和影响的问题的意见提供了一座金矿。意见挖掘是一个可以通过捕捉和汇总个人社交媒体帖子的立场来实现的问题,这些帖子支持,反对或对手头的问题保持中立。虽然大多数先前的工作在立场检测调查的数据集,涵盖短时间内,调查纵向数据集的兴趣最近有所增加。在新数据中观察到的语言和行为模式的动态变化需要调整姿态检测系统来应对这些变化。在这篇综述论文中,我们研究了计算语言学与数字媒体中人类交流的时间演变之间的交叉点。我们执行一个关键的审查新兴的研究考虑动态,探索不同的语义和语用因素,影响语言数据一般,特别是立场。我们进一步讨论了在社交媒体中捕捉立场动态的当前方向。我们讨论了在处理立场动态时遇到的挑战,确定开放的挑战,并在三个关键方面讨论未来的发展方向:话语,语境和影响。

英文摘要:

Social media platforms provide a goldmine for mining public opinion on issues of wide societal interest and impact. Opinion mining is a problem that can be operationalised by capturing and aggregating the stance of individual social media posts as supporting, opposing or being neutral towards the issue at hand. While most prior work in stance detection has investigated datasets that cover short periods of time, interest in investigating longitudinal datasets has recently increased. Evolving dynamics in linguistic and behavioural patterns observed in new data require adapting stance detection systems to deal with the changes. In this survey paper, we investigate the intersection between computational linguistics and the temporal evolution of human communication in digital media. We perform a critical review of emerging research considering dynamics, exploring different semantic and pragmatic factors that impact linguistic data in general, and stance in particular. We further discuss current directions in capturing stance dynamics in social media. We discuss the challenges encountered when dealing with stance dynamics, identify open challenges and discuss future directions in three key dimensions: utterance, context and influence.

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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