3777 search results - page 54 / 756 » Estimating the Quality of Databases |
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
Most database query optimizers use cost models to identify good query execution plans. Inaccuracies in the cost models can cause query optimizers to select poor plans. In this pap...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
3DTV has been widely studied these last years from a technical point of view but the related quality evaluations does not follow this enthusiasm. This article reviews the quality ...
SIGMOD
1994
ACM
14 years 25 days ago
1994
ACM
In this paper, we propose a novel approach for estimating the record selectivities of database queries. The real attribute value distribution is adaptively approximated by a curve...
JEI
2010
13 years 7 months ago
2010
The mainstream approach to image quality assessment has centered around accurately modeling the single most relevant strategy employed by the human visual system (HVS) when judging...
JSAC
2007
13 years 8 months ago
2007
—This paper explores how to remotely monitor network-wide quality in mesh-pull P2P live streaming systems. Peers in such systems advertise to each other buffer maps which summari...