8785 search results - page 57 / 1757 » Management of data with uncertainties |
SIGMOD
2011
ACM
12 years 11 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...
ISI
2006
Springer
13 years 8 months ago
2006
Springer
Bio-terror events are accompanied by severe uncertainty: great disparity between the best available data and models, and the actual course of events. We model this uncertainty with...
VLDB
1992
ACM
14 years 27 days ago
1992
ACM
We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is basedon Dempster-Shafertheory which has become popular in ...
TIT
2008
13 years 8 months ago
2008
We consider the problem of transmitting data at rate over a state-dependent channel with state information available at the sender and at the same time conveying the information ab...
ORL
2007
13 years 8 months ago
2007
In this paper we consider the robust portfolio selection problem involving two types of uncertainties; the uncertainty in the distribution of exit time and the uncertainty in the ...