80 search results - page 11 / 16 » Social regulation in virtual spaces |
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—In this paper we study the distributed multi-channel power allocation for spectrum sharing cognitive radio networks with QoS guarantee. We formulate this problem as a noncoopera...
CHI
2010
ACM
14 years 2 months ago
2010
ACM
The recent advances in web 2.0 technologies and the rapid adoption of smart phones raises many opportunities for public services to improve their services by engaging their users ...
CSCW
2008
ACM
13 years 7 months ago
2008
ACM
There is a growing need for distributed teams to analyze complex and dynamic data streams and make critical decisions under time pressure. Via a case study, we discuss potential g...
WETICE
2000
IEEE
13 years 12 months ago
2000
IEEE
Staying aware of each other in cooperative team work is something we take for granted in the everyday world, even if collaboration is not continuously face-to-face, and team membe...
HCI
2007
13 years 9 months ago
2007
We present our work on emotionally expressive avatars, animated virtual characters that can express emotions via facial expressions. Because these avatars are highly distinctive an...