436 search results - page 13 / 88 » Estimating the Quality of Data in Relational Databases |
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
Recommendations are crucial for the success of large websites. While there are many ways to determine recommendations, the relative quality of these recommenders depends on many f...
SIGMOD
1999
ACM
15 years 1 months ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
ICDM
2007
IEEE
15 years 4 months ago
2007
IEEE
Estimating missing sensor values is an inherent problem in sensor network applications; however, existing data estimation approaches do not apply well to the context of datastream...
ICCV
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper we study some problems related to human age estimation using a large database. First, we study the influence of gender on age estimation based on face representation...
BMCBI
2007
14 years 9 months ago
2007
Background: Human endogenous retroviruses (HERVs) are surviving traces of ancient retrovirus infections and now reside within the human DNA. Recently HERV expression has been dete...