2468 search results - page 153 / 494 » Aggregation operators 2003 |
119
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USENIX
2007
15 years 4 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...
132
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IWCMC
2010
ACM
15 years 4 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 ...
159
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COLCOM
2008
IEEE
15 years 4 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...
105
Voted
USENIX
1994
15 years 3 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...
119
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DAWAK
2010
Springer
15 years 3 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: (...