8 search results - page 1 / 2 » Progressive optimization in a shared-nothing parallel databa... |
IPPS
2003
IEEE
13 years 9 months ago
2003
IEEE
The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining tas...
SSDBM
2010
IEEE
13 years 9 months ago
2010
IEEE
Abstract. Scientists’ ability to generate and collect massive-scale datasets is increasing. As a result, constraints in data analysis capability rather than limitations in the av...
SIGMOD
2007
ACM
14 years 4 months ago
2007
ACM
Commercial enterprise data warehouses are typically implemented on parallel databases due to the inherent scalability and performance limitation of a serial architecture. Queries ...
EDBT
2006
ACM
14 years 4 months ago
2006
ACM
Skyline queries help users make intelligent decisions over complex data, where different and often conflicting criteria are considered. Current skyline computation methods are rest...
PPSN
1998
Springer
13 years 8 months ago
1998
Springer
Abstract. In order to escape from local optima, it is standard practice to periodically restart a genetic algorithm according to some restart criteria/policy. This paper addresses ...