140 search results - page 26 / 28 » Finding hierarchy in directed online social networks |
HICSS
2008
IEEE
14 years 1 months ago
2008
IEEE
Persistent digital media extend content beyond immediate ephemeral interactions and conversations. Systems such as email, instant messaging, digital kiosks, social networking site...
ELPUB
2008
ACM
13 years 9 months ago
2008
ACM
This paper will describe the informal collaborative approach taken by a group of donor funders and researchers in southern and eastern Africa aimed at consolidating the results an...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
How can we find communities in dynamic networks of social interactions, such as who calls whom, who emails whom, or who sells to whom? How can we spot discontinuity timepoints in ...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Yahoo Answers (YA) is a large and diverse question-answer forum, acting not only as a medium for sharing technical knowledge, but as a place where one can seek advice, gather opin...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
We focus on large graphs where nodes have attributes, such as a social network where the nodes are labelled with each person's job title. In such a setting, we want to find s...