论文标题
质量质量如何推动社区问题回答网站的网络绩效
How question quality drives Web performance in community question answering sites
论文作者
论文摘要
用户每天都在社区问题回答网站上发布数百万个问题。这些问题的质量极大地影响了网站用户的满足感,因此,网站的流量。我们收集了来自最大的CQA站点之一和该网站的浏览量数据的15个问题质量的功能,以估计相应时间序列中效果的规模。通过使用灰色关系分析,我们对这些问题的质量特征进行排名,并在页面的视图数字上估算这些因素的相对强度。我们的结果表明,问题质量的特征对Web性能有重大影响。我们生成了一个排名的功能列表,发现数字流行和文本功能可以吸引页面流量,而不是相关的功能和问题难度。讨论了发现对网络增长和未来研究的含义。
Users are posting millions of questions on Community question answering sites each day. The quality of those questions significantly affects the satisfactions of the sites' users and, therefore, sites' traffic. We gathered 15 question-quality related features from one of the largest CQA sites and the site's pageview data to estimate the scale of the effect in the corresponding time series. By using a Grey Relational Analysis, we rank those question quality features and estimate the relative strength of these factors on a page's view numbers. Our results show that the features of question quality have a significant influence on web performance. We generate a ranked list of features and find that digital popularity and textual features can drive the page traffic more than questioner related features and question difficulty. The implications of the findings for Web growth and future research are discussed.