1203 search results - page 50 / 241 » Performance Evaluation of Spatio-temporal Selectivity Estima... |
EDBT
2010
ACM
14 years 1 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...
APCSAC
2007
IEEE
14 years 3 months ago
2007
IEEE
In this paper, a runtime performance projection model for dynamic power management is proposed. The model is built as a first-order linear equation using a linear regression model....
XSYM
2004
Springer
14 years 2 months ago
2004
Springer
XML indices are essential for efficiently processing XML queries which typically have predicates on both structures and values. Since the number of all possible structural and val...
DPHOTO
2009
13 years 6 months ago
2009
In this paper we present a technique which infers interframe motion by tracking SIFT features through consecutive frames: feature points are detected and their stability is evalua...
CVIU
2011
13 years 15 days ago
2011
Abstract—In this paper, three approaches to utilizing objectlevel spatial contextual information for semantic image analysis are presented and comparatively evaluated. Contextual...