12336 search results - page 2276 / 2468 » Active Information Retrieval |
224
click to vote
WIOPT
2010
IEEE
15 years 5 months ago
2010
IEEE
—Conventional wisdom about 802.11 WLANs dictates that as the number of active users increases, the contention windows (CW) of all the contending users needs to increase to preven...
317
click to vote
GROUP
2010
ACM
15 years 5 months ago
2010
ACM
Coordination is central in CSCW systems design, where it is often considered as a process of bringing artifacts and activities together and making them part of a larger system. In...
182
click to vote
HUC
2010
Springer
15 years 5 months ago
2010
Springer
Life-log systems have a wide range of usages from memory augmentation to health monitoring. Recent advances in pervasive devices and sensor networks enable us to create tools that...
334
click to vote
SENSYS
2010
ACM
15 years 5 months ago
2010
ACM
Continuously understanding a user's location context in colloquial terms and the paths that connect the locations unlocks many opportunities for emerging applications. While ...
237
click to vote
ACSAC
2010
IEEE
15 years 4 months ago
2010
IEEE
Social networking has become a popular way for users to meet and interact online. Users spend a significant amount of time on popular social network platforms (such as Facebook, M...