45 search results - page 4 / 9 » A Study of Information Diffusion over a Realistic Social Net... |
KDD
2008
ACM
14 years 6 months ago
2008
ACM
We present a detailed study of network evolution by analyzing four large online social networks with full temporal information about node and edge arrivals. For the first time at ...
CMOT
1999
13 years 5 months ago
1999
This study extends previous research that showed how informal social sanctions can backfire when members prefer friendship over enforcement of group norms. We use a type of neural...
WSDM
2012
ACM
12 years 1 months ago
2012
ACM
It is well known that different types of social ties have essentially different influence between people. However, users in online social networks rarely categorize their contact...
ECIR
2011
Springer
12 years 9 months ago
2011
Springer
Expert finding addresses the problem of retrieving a ranked list of people who are knowledgeable on a given topic. Several models have been proposed to solve this task, but so far...
SIGSOFT
2008
ACM
14 years 6 months ago
2008
ACM
Software fails and fixing it is expensive. Research in failure prediction has been highly successful at modeling software failures. Few models, however, consider the key cause of ...