23 search results - page 3 / 5 » Positive Influence Dominating Set in Online Social Networks |
ICWL
2009
Springer
13 years 11 months ago
2009
Springer
In online learning, communities can help to enhance learning. However, because of the dynamic nature of communities, attaining and sustaining these communities can be difficult. On...
SODA
2008
ACM
13 years 6 months ago
2008
ACM
In this paper, we study the spread of influence through a social network, in a model initially studied by Kempe, Kleinberg and Tardos [14, 15]: We are given a graph modeling a soc...
HICSS
2009
IEEE
14 years 1 days ago
2009
IEEE
This paper examines how different facets of favorable user behavior drive the success of an online community by using a unique data set with surveys from 1,389 participants from t...
HICSS
2010
IEEE
14 years 2 days ago
2010
IEEE
The ability to retain and lock members in competitive situations is an important concern of online social network sites. In this study, we proposed a research model to investigate...
IHI
2010
13 years 2 days ago
2010
With the continued advances of Web 2.0, health-centered Online Social Networks (OSNs) are emerging to provide knowledge and support for those interested in managing their own heal...