Social-collaborative determinants of content quality in online knowledge production systems: comparing Wikipedia and Stack Overflow
Social-collaborative determinants of content quality in online knowledge production systems: comparing Wikipedia and Stack Overflow
复制标题
在线知识生产系统内容质量的社会协作决定因素:比较维基百科和 Stack Overflow
DOI:
10.1007/s13278-018-0512-3
复制
发表时间:
2018
影响因子:
2.8
通讯作者:
Bertino, Elisa
中科院分区:
文献类型:
--
作者:
Matei, Sorin Adam;Abu Jabal, Amani;Bertino, Elisa
Online knowledge production sites, such as Wikipedia and Stack Overflow, are dominated by small groups of contributors. How does this affect knowledge quality and production? Does the persistent presence of some key contributors among the most productive members improve the quality of the knowledge, considered in the aggregate? The paper addresses these issues by correlating week-by-week value changes in contribution unevenness, elite resilience (stickiness), and content quality. The goal is to detect if and how changes in social structural variables may influence the quality of the knowledge produced by two representative online knowledge production sites: Wikipedia and Stack Overflow. Regression analysis shows that on Stack Overflow both unevenness and elite stickiness have a curvilinear effect on quality. Quality is optimized at specific levels of elite stickiness and unevenness. At the same time, on Wikipedia, quality increases linearly with a decline in entropy, overall, and with an increase in stickiness in the maturation phase, after an entropy elite stickiness, quality of content peak is reached.
登录
查看更多内容
DOI:
10.1109/waina.2014.108
发表时间:
2014-05
期刊:
2014 28th International Conference on Advanced Information Networking and Applications Workshops
影响因子:
--
作者:
L. MacLeod
通讯作者:
L. MacLeod
影响因子:
4.2
作者:
S. Matei;R. Bruno
通讯作者:
S. Matei;R. Bruno
DOI:
10.1145/1641309.1641333
发表时间:
2009-10
期刊:
--
影响因子:
--
作者:
T. Wöhner;Ralf Peters
通讯作者:
T. Wöhner;Ralf Peters
影响因子:
--
作者:
H. Aaron;S. Amir
通讯作者:
S. Amir
DOI:
10.1145/2462932.2462948
发表时间:
2012
期刊:
2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)
影响因子:
--
作者:
Guangyu Wu;Martin Harrigan;P. Cunningham
通讯作者:
P. Cunningham