2468 search results - page 153 / 494 » Aggregation operators 2003 |
USENIX
2007
13 years 11 months ago
2007
Online content distribution has increasingly gained popularity among the entertainment industry and the consumers alike. A key challenge in online content distribution is a cost-e...
IWCMC
2010
ACM
13 years 11 months ago
2010
ACM
Despite a large body of literature and methods devoted to the Traffic Matrix (TM) estimation problem, the inference of traffic flows volume from aggregated data still represents a ...
COLCOM
2008
IEEE
13 years 10 months ago
2008
IEEE
Abstract. Mashups are defined to be lightweight Web applications aggregating data from different Web services, built using ad-hoc composition and being not concerned with long term...
USENIX
1994
13 years 10 months ago
1994
The Network Time Protocol (NTP) is widely used to synchronize computer clocks throughout the Internet. Existing NTP clients and servers form a very large distributed system, and y...
DAWAK
2010
Springer
13 years 10 months ago
2010
Springer
Spatial data warehouses (SDW) enable analytical multidimensional queries together with spatial analysis. Mainly, three operations are related to SDW query processing performance: (...