319 search results - page 41 / 64 » Social Networks Under Stress |
KDD
2009
ACM
15 years 12 months ago
2009
ACM
Social networks have become a major focus of research in recent years, initially directed towards static networks but increasingly, towards dynamic ones. In this paper, we investi...
HCI
2007
15 years 24 days ago
2007
Understanding the dynamics of knowledge diffusion has profound theoretical and practical implications across a wide variety of domains, ranging from scientific disciplines to educa...
ICWSM
2008
15 years 24 days ago
2008
In social bookmarking systems users describe bookmarks by keywords called tags. The structure behind these social systems, called folksonomies, can be viewed as a tripartite hyper...
127
click to vote
KDD
2012
ACM
13 years 1 months ago
2012
ACM
The communities of a social network are sets of vertices with more connections inside the set than outside. We theoretically demonstrate that two commonly observed properties of s...
WEBI
2007
Springer
15 years 5 months ago
2007
Springer
The virtual world is comprised of data items related to each other in a variety of contexts. Often such relations can be represented as graphs that evolve over time. Examples incl...