394 search results - page 23 / 79 » Expert Finding in a Social Network |
DATAMINE
2010
13 years 7 months ago
2010
We address the combinatorial optimization problem of finding the most influential nodes on a large-scale social network for two widely-used fundamental stochastic diffusion models...
WH
2010
13 years 2 months ago
2010
What is the role of face-to-face interactions in the diffusion of health-related behaviors- diet choices, exercise habits, and long-term weight changes? We use co-location and com...
HICSS
2009
IEEE
14 years 2 months ago
2009
IEEE
In recent years, Social Networking Sites (SNSs) have increasingly gained popularity. With the existence of hundreds of such sites, it is not uncommon to have users switching betwe...
HICSS
2007
IEEE
14 years 1 months ago
2007
IEEE
For several decades organizational researchers have explored the practice of using electronic technology to communicate when team members work physically apart from each other. Ye...
IJWBC
2011
13 years 2 months ago
2011
Nowadays, we witness a surge of online profiling sites; in them people make their profile available to others with the intention to share it and get in touch with others, find old ...