131 search results - page 3 / 27 » Predicting the Future with Social Media |
ICWSM
2008
13 years 6 months ago
2008
Managing privacy of online content is difficult. We present a simple social access control where sharers specify test questions of shared knowledge, such as "what is our scho...
CSCW
2012
ACM
12 years 1 months ago
2012
ACM
We have friends we consider very close and acquaintances we barely know. The social sciences use the term tie strength to denote this differential closeness with the people in our...
SDM
2012
SIAM
11 years 7 months ago
2012
SIAM
Feature selection is widely used in preparing highdimensional data for effective data mining. Increasingly popular social media data presents new challenges to feature selection....
HT
2010
ACM
13 years 10 months ago
2010
ACM
Today, there is significant sharing of information artifacts among users on various social media sites, including Digg, Twitter and Flickr. An interesting consequence of such ric...