79 search results - page 2 / 16 » Representing Tuple and Attribute Uncertainty in Probabilisti... |
COMAD
2008
13 years 7 months ago
2008
Orion is a state-of-the-art uncertain database management system that extends the relational model to include probabilistic uncertain data as first call data types. This demonstra...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
Orion is a state-of-the-art uncertain database management system with built-in support for probabilistic data as first class data types. In contrast to other uncertain databases, ...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
This paper proposes a ranking method to exploit statistical correlations among pairs of attribute values in relational databases. For a given query, the correlations of the query ...
SIGMOD
2011
ACM
12 years 8 months ago
2011
ACM
Probabilistic database systems have successfully established themselves as a tool for managing uncertain data. However, much of the research in this area has focused on efficient...
KDD
1998
ACM
13 years 9 months ago
1998
ACM
We consider the problem of aggregation for uncertain and imprecise data. For such data, we define aggregation operators and use them to provide information on properties and patte...