2493 search results - page 350 / 499 » Social networking 2.0 |
179
click to vote
NOTERE
2010
15 years 4 months ago
2010
Abstract—Managing group membership in an ad hoc mcommerce trading forum is a challenging task as peers may only have partial knowledge of the current membership due to frequent n...
177
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
Motivated by several marketplace applications on rapidly growing online social networks, we study the problem of efficient offline matching algorithms for online exchange markets....
177
click to vote
KDD
2007
ACM
16 years 6 months ago
2007
ACM
We present a family of algorithms to uncover tribes--groups of individuals who share unusual sequences of affiliations. While much work inferring community structure describes lar...
196
click to vote
CHI
2007
ACM
16 years 6 months ago
2007
ACM
Massively multiplayer online games (MMOGs) can be fascinating laboratories to observe group dynamics online. In particular, players must form persistent associations or "guil...
159
click to vote
PERCOM
2007
ACM
16 years 6 months ago
2007
ACM
When people interact, they follow distinct rules that coordinate the order of speech, who opens doors, whom and how to greet, and many things more. Such a social codex depends on ...