449 search results - page 2 / 90 » Novel Optimization Techniques for Modern Database Environmen... |
IPPS
2009
IEEE
14 years 4 days ago
2009
IEEE
We introduce the coupled placement problem for modern data centers spanning placement of application computation and data among available server and storage resources. While the t...
VLDB
2005
ACM
13 years 11 months ago
2005
ACM
In this paper, we examine the performance of frequent pattern mining algorithms on a modern processor. A detailed performance study reveals that even the best frequent pattern min...
CVPR
2009
IEEE
15 years 2 days ago
2009
IEEE
In recent years, large databases of natural images have
become increasingly popular in the evaluation of face and
object recognition algorithms. However, Pinto et al. previously
...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
Modern query optimizers select an efficient join ordering for a physical execution plan based essentially on the average join selectivity factors among the referenced tables. In ...
ICDE
2005
IEEE
14 years 6 months ago
2005
IEEE
Given a region qR and a future timestamp qT, a "range aggregate" query estimates the number of objects expected to appear in qR at time qT. Currently the only methods fo...