12 search results - page 2 / 3 » On approximating optimum repairs for functional dependency v... |
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
Two central criteria for data quality are consistency and accuracy. Inconsistencies and errors in a database often emerge as violations of integrity constraints. Given a dirty dat...
INFOCOM
2003
IEEE
13 years 10 months ago
2003
IEEE
— We study problems related to supporting multicast connections with Quality of Service (QoS) requirements. We investigate the problem of optimal resource allocation in the conte...
ICDCS
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper is concerned with reducing communication costs when executing distributed user tasks in a sensor network. We take a service-oriented abstraction of sensor networks, whe...
BNCOD
2008
13 years 6 months ago
2008
Abstract. The problem of dealing with inconsistent data while integrating XML data from different sources is an important task, necessary to improve data integration quality. Typic...
ICML
2006
IEEE
14 years 6 months ago
2006
IEEE
We consider the sparse grid combination technique for regression, which we regard as a problem of function reconstruction in some given function space. We use a regularised least ...