409 search results - page 55 / 82 » Beyond Position Awareness |
CHI
2008
ACM
14 years 10 months ago
2008
ACM
Geocaching is a location-based activity that has been practiced for a number of years. As a sustained and established activity it represents an important opportunity for understan...
STOC
2005
ACM
14 years 10 months ago
2005
ACM
We consider the problem of computing market equilibria and show three results. (i) For exchange economies satisfying weak gross substitutability we analyze a simple discrete versi...
STOC
2003
ACM
14 years 10 months ago
2003
ACM
Boosting algorithms are procedures that "boost" low-accuracy weak learning algorithms to achieve arbitrarily high accuracy. Over the past decade boosting has been widely...
MOBISYS
2003
ACM
14 years 9 months ago
2003
ACM
Due to node mobility and limitations on bandwidth availability in wireless channels, there exist unique challenges towards achieving efficient and effective information access in ...
DCC
2006
IEEE
14 years 9 months ago
2006
IEEE
We study the problem of distributed sampling and compression in sensor networks when the sensors are digital cameras that acquire a 3-D visual scene of interest from different vie...