276 search results - page 35 / 56 » Databases with uncertainty and lineage |
SIGMOD
2007
ACM
14 years 11 months ago
2007
ACM
Incomplete information arises naturally in numerous data management applications. Recently, several researchers have studied query processing in the context of incomplete informat...
ICDE
2010
IEEE
14 years 10 months ago
2010
IEEE
The skyline query returns the most interesting tuples according to a set of explicitly defined preferences among attribute values. This work relaxes this requirement, and allows us...
DASFAA
2011
IEEE
13 years 2 months ago
2011
IEEE
Abstract. Uncertainty is inherently ubiquitous in data of real applications, and those uncertain data can be naturally represented by the XML. Matching twig pattern against XML dat...
RSCTC
2004
Springer
14 years 4 months ago
2004
Springer
In this paper, we present a missing data imputation method based on one of the most popular techniques in Knowledge Discovery in Databases (KDD), i.e. clustering technique. We comb...
PODS
2009
ACM
14 years 11 months ago
2009
ACM
Database technology is playing an increasingly important role in understanding and solving large-scale and complex scientific and societal problems and phenomena, for instance, un...