1127 search results - page 17 / 226 » Perspectives and Complex Aggregates |
PVLDB
2008
13 years 7 months ago
2008
OLAP servers based on relational backends typically exploit materialized aggregate tables to improve response times of complex analytical queries. One of the key problems in this ...
HICSS
2003
IEEE
14 years 1 months ago
2003
IEEE
This paper describes a number of effective techniques for visualizing some of the more complex data relationships that characterize an electric power system in real time. Power sy...
WSC
2000
13 years 9 months ago
2000
Over the last two decades, simulation of construction operations has gained momentum in its ability to provide solutions and understand complex problems. However, there still rema...
ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
—Data aggregation, as a primitive communication task in wireless networks, can reduce the communication complexity. However, in-network aggregation usually brings an unavoidable ...