Search Sciweavers | Sciweavers

708 search results - page 1 / 142

» A Genetic Algorithm for Database Query Optimization

click to vote

ICEC
1994

70views more ICEC 1994»

A Genetic Algorithm for Database Query Optimization

13 years 8 months ago

Download www.cs.virginia.edu

Jorng-Tzong Horng, Baw-Jhiune Liu, Cheng-Yan Kao

claim paper

Read More »

click to vote

GECCO
2007
Springer

179views Optimization» more GECCO 2007»

Genetic algorithms for large join query optimization

14 years 1 months ago

Download www.cs.bham.ac.uk

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...

Hongbin Dong, Yiwen Liang

claim paper

Read More »

click to vote

AIIA
2007
Springer

135views Artificial Intelligence» more AIIA 2007»

A Comparison of Genetic Algorithms for Optimizing Linguistically Informed IR in Question Answering

14 years 1 months ago

Download odur.let.rug.nl

In this paper we compare four selection strategies in evolutionary optimization of information retrieval (IR) in a question answering setting. The IR index has been augmented by li...

Jörg Tiedemann

claim paper

Read More »

click to vote

VLDB
1991
ACM

134views Database» more VLDB 1991»

Extending the Search Strategy in a Query Optimizer

13 years 11 months ago

Download www.vldb.org

In order to cope efficiently with simple or complex queries as well as different application requirements (e.g., ad-hoc versus repetitive queries), a query optimizer ought to supp...

Rosana S. G. Lanzelotte, Patrick Valduriez

claim paper

Read More »

click to vote

VLDB
1989
ACM

60views Database» more VLDB 1989»

Optimization and Dataflow Algorithms for Nested Tree Queries

13 years 11 months ago

Sciweavers

Explore & Download

Productivity Tools

Document Tools

Image Tools

Sciweavers