708 search results - page 6 / 142 » A Genetic Algorithm for Database Query Optimization |
ICDE
2006
IEEE
14 years 8 months ago
2006
IEEE
In this paper, we propose DBSampler, a query execution mechanism to answer "partial selection" queries in peerto-peer databases. A partial selection query is an arbitrar...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
A wide number of algorithmsfor surjtiacesegmentationin range images have been recentlyproposed characterizedby different approaches (edgefilling, regiongrowing, ...), different su...
GECCO
2003
Springer
14 years 21 days ago
2003
Springer
The emergence of multimedia data in databases requires adequate methods for information retrieval. In a music data retrieval system by humming, the first stage is to extract exact...
GCC
2005
Springer
14 years 1 months ago
2005
Springer
DarGridⅡ is an implemented database gird system whose goal is to provide a semantic solution for integrating database resources on the web. Although many algorithms have been pro...
ICDE
2011
IEEE
12 years 11 months ago
2011
IEEE
— Optimal location (OL) queries are a type of spatial queries particularly useful for the strategic planning of resources. Given a set of existing facilities and a set of clients...