6004 search results - page 78 / 1201 » Parallelizing query optimization |
WSDM
2010
ACM
14 years 7 months ago
2010
ACM
VLDB
2000
ACM
14 years 1 months ago
2000
ACM
In digital libraries image retrieval queries can be based on the similarity of objects, using several feature attributes like shape, texture, color or text. Such multi-feature que...
ICFP
2008
ACM
14 years 10 months ago
2008
ACM
Optimal path queries are queries to obtain an optimal path specified by a given criterion of optimality. There have been many studies to give efficient algorithms for classes of o...
GECCO
2007
Springer
14 years 4 months ago
2007
Springer
Genetic algorithms (GAs) have long been used for large join query optimization (LJQO). Previous work takes all queries as based on one granularity to optimize GAs and compares the...
INFSOF
2000
13 years 9 months ago
2000
Semantic query optimization is the process of utilizing information implied by integrity constraints to reformulate the query into one that generates the same set of answers in a ...