300 search results - page 52 / 60 » Sampling Representative Users from Large Social Networks |
WINE
2005
Springer
14 years 28 days ago
2005
Springer
The assessment of credibility and reputation of contractors in online auctions is the key issue in providing reliable environment for customer-to-customer e-commerce. Confident re...
ICANN
2005
Springer
14 years 1 months ago
2005
Springer
One aim of Meta-learning techniques is to minimize the time needed for problem solving, and the effort of parameter hand-tuning, by automating algorithm selection. The predictive m...
WSDM
2012
ACM
12 years 3 months ago
2012
ACM
Traditionally, research about trust assumes a single type of trust between users. However, trust, as a social concept, inherently has many facets indicating multiple and heterogen...
SAC
2010
ACM
13 years 7 months ago
2010
ACM
In emerging Web2.0 applications such as virtual worlds or social networking websites, the number of users is very important (tens of thousands), hence the amount of data to manage...
COMPSAC
1998
IEEE
13 years 11 months ago
1998
IEEE
Many world wide web applications require access, transfer, and synchronization of large multimedia data objects (MDOs) (such as, audio, video, and images) across the communication...