2493 search results - page 271 / 499 » Social networking 2.0 |
157
click to vote
STOC
2010
ACM
15 years 11 months ago
2010
ACM
Revisiting the “small-world” experiments of the ’60s, Kleinberg observed that individuals are very effective at constructing short chains of acquaintances between any two p...
180
click to vote
GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
: We propose and analyze a class of trust management protocols for encounter-based routing in delay tolerant networks (DTNs). The underlying idea is to incorporate trust evaluation...
189
click to vote
WWW
2009
ACM
16 years 7 months ago
2009
ACM
Social media websites promote diverse user interaction on media objects as well as user actions with respect to other users. The goal of this work is to discover community structu...
197
click to vote
WWW
2011
ACM
15 years 1 months ago
2011
ACM
Recently, a number of algorithms have been proposed to obtain hierarchical structures — so-called folksonomies — from social tagging data. Work on these algorithms is in part ...
180
Voted
TC
2010
15 years 1 months ago
2010
It is imperative to design efficient and effective online spectrum allocation methods since requests for spectrums often come in an online fashion. In this paper, we propose SALSA,...