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A Design for a Notification and Recommender Mobile App for Educational Online Discussion

机译:用于教育在线讨论的通知和推荐移动应用程序的设计

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This research presents an application design to integrate notification and recommendation systems (NARS) into online discussion forums (ODFs) on mobile devices. The integration is expected to overcome the issue of long delays in response that occurs in traditional ODFs. Notification increases participants' awareness of posts and recommendation reduces the effect of participants' information overload; as a result, the time between posts should be shortened and the pattern of the interaction should be altered. Specifically, the artifact is designed with respect to social constructivist theory as a kernel theory. In addition, the design includes an intuitive way to improve the accuracy of short-text clustering which is used to extract semantic topics from posts. Lastly, the paper describes a prototype of the design artifact.
机译:这项研究提出了一种将通知和推荐系统(NARS)集成到移动设备上的在线讨论论坛(ODF)中的应用程序设计。预期该集成将克服传统ODF中响应时间长的问题。通知可以提高参与者对帖子的意识,推荐可以减少参与者信息过载的影响;因此,应缩短职位之间的时间,并应更改互动方式。具体而言,该工件是相对于作为核心理论的社会建构主义理论而设计的。此外,该设计还包括一种提高短文本聚类准确性的直观方法,该方法用于从帖子中提取语义主题。最后,本文描述了设计工件的原型。

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