arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1203.0652cs.SIphysics.soc-ph
收藏

一个基于可能性的讨论线索分析框架

A likelihood-based framework for the analysis of discussion threads

Vicenç Gómez, Hilbert J. Kappen, Nelly Litvak, Andreas Kaltenbrunner

摘要:

在线讨论线程是以发布消息的形式的会话级联,其通常可以在包括多对多交互的社交系统中找到,诸如博客、新闻聚合器或公告板系统。我们提出了一个框架的基础上生成模型的生长树来分析讨论线程的结构和演变。我们认为讨论的增长取决于流行度,新颖性和回复帖子发起者的趋势(或偏见)之间的相互作用。这些特征的相关性使用全似然方法来估计,并且允许表征给定平台和/或社区的习惯和通信模式。

英文摘要:

Online discussion threads are conversational cascades in the form of posted messages that can be generally found in social systems that comprise many-to-many interaction such as blogs, news aggregators or bulletin board systems. We propose a framework based on generative models of growing trees to analyse the structure and evolution of discussion threads. We consider the growth of a discussion to be determined by an interplay between popularity, novelty and a trend (or bias) to reply to the thread originator. The relevance of these features is estimated using a full likelihood approach and allows to characterize the habits and communication patterns of a given platform and/or community.

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。

↑