713 search results - page 122 / 143 » A Learning Optimizer for a Federated Database Management Sys... |
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Well-designed indices can dramatically improve query performance. Including query workload information can produce indices that yield better overall throughput while balancing the...
STDBM
2004
Springer
15 years 3 months ago
2004
Springer
This paper introduces the Dynamic Cascade Tree (DCT), a structure designed to index query regions on multi-dimensional data streams. The DCT is designed for a stream management sy...
EDBT
2010
ACM
15 years 2 months ago
2010
ACM
In adaptive query processing, the way in which a query is evaluated is changed in the light of feedback obtained from the environment during query evaluation. Such feedback may, f...
EDBT
2010
ACM
14 years 11 months ago
2010
ACM
Many enterprises nowadays use business processes, based on the BPEL standard, to achieve their goals. Analyzing the execution of such processes is critical for enforcing business ...
176
Voted
FGR
2011
IEEE
14 years 1 months ago
2011
IEEE
Abstract— We propose a novel hierarchical structured prediction approach for ranking images of faces based on attributes. We view ranking as a bipartite graph matching problem; l...