439 search results - page 39 / 88 » Measuring presence in virtual environments |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Cooperative diversity is effectively used to combat the correlated fading. In the existing papers on cooperative diversity, the fading channels are idealistically assumed to be ...
LISA
2007
13 years 11 months ago
2007
Existing applications often contain security holes that are not patched until after the system has already been compromised. Even when software updates are available, applying the...
IAT
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract During the last decade research groups as well as a number of commercial software developers have started to deploy embodied conversational characters in the user interfac...
MSE
2002
IEEE
14 years 2 months ago
2002
IEEE
Narnia is middleware that helps programmers build multimedia communication services. This middleware ollection of familiar programming abstractions— including events, event hand...
WETICE
2009
IEEE
14 years 3 months ago
2009
IEEE
—Cloud Computing, born in the e-business context, and GRID computing, originated in the e-science context, are two different but similar paradigms for managing large sets of dist...