555 search results - page 58 / 111 » Aggregate Evaluability in Statistical Databases |
BTW
2009
Springer
14 years 13 days ago
2009
Springer
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
This paper addresses the challenge of recognizing dynamic
textures based on their observed visual dynamics.
Typically, the term dynamic texture is used with reference
to image s...
HICSS
2005
IEEE
14 years 1 months ago
2005
IEEE
One of the unknowns of emailing is the time it will take the receiver to form and post a reply. Response times vary considerably, and the chronemics of email are an important non-...
ICCV
2009
IEEE
15 years 23 days ago
2009
IEEE
In this paper we explore the use of shapes of noses for
performing partial human biometrics. The basic idea is to
represent nasal surfaces using indexed collections of isocurves,...
ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
We introduce a framework for reordering join pipelines at runtime in a database system. This framework incorporates novel techniques for simulating the execution of a join pipeline...