161 search results - page 1 / 33 » Representing and Querying Correlated Tuples in Probabilistic... |
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
Probabilistic databases have received considerable attention recently due to the need for storing uncertain data produced by many real world applications. The widespread use of pr...
ICDM
2007
IEEE
13 years 11 months ago
2007
IEEE
There has been a recent surge in work in probabilistic databases, propelled in large part by the huge increase in noisy data sources — sensor data, experimental data, data from ...
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 ...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
Views over probabilistic data contain correlations between tuples, and the current approach is to capture these correlations using explicit lineage. In this paper we propose an al...
VLDB
2004
ACM
13 years 10 months ago
2004
ACM
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...