140 search results - page 13 / 28 » Finding hierarchy in directed online social networks |
ALT
2010
Springer
13 years 9 months ago
2010
Springer
We consider the problem of inferring the most likely social network given connectivity constraints imposed by observations of outbreaks within the network. Given a set of vertices ...
IDEAL
2007
Springer
14 years 1 months ago
2007
Springer
In the information age, online collaboration and social networks are of increasing importance and quickly becoming an integral part of our lifestyle. In business, social networking...
ALGOSENSORS
2008
Springer
13 years 9 months ago
2008
Springer
With the current progress in robot technology and related areas, sophisticated moving and sensing capabilities are at hand to design robots capable of solving seemingly complex tas...
ICWSM
2009
13 years 5 months ago
2009
When users present themselves in a social networking community, they are called on to create profiles that are representative and portray a desired image. In this paper, we examin...
ICWSM
2010
13 years 5 months ago
2010
User retention is important to the success of online social media, particularly in virtual world settings where users shape one another’s online experience. We study a rich set ...