214 search results - page 1 / 43 » Foundations of probabilistic answers to queries |
SIGMOD
2005
ACM
14 years 5 months ago
2005
ACM
PODS
2007
ACM
14 years 5 months ago
2007
ACM
In [3], we introduced a framework for querying and updating probabilistic information over unordered labeled trees, the probabilistic tree model. The data model is based on trees ...
PODS
2009
ACM
14 years 5 months ago
2009
ACM
PODS
2007
ACM
14 years 5 months ago
2007
ACM
Many applications today need to manage large data sets with uncertainties. In this paper we describe the foundations of managing data where the uncertainties are quantified as pro...
ICDT
2010
ACM
14 years 2 months ago
2010
ACM
The work reported here lays the foundations of data exchange in the presence of probabilistic data. This requires rethinking the very basic concepts of traditional data exchange, ...