576 search results - page 17 / 116 » Uncertainty in Knowledge Provenance |
ICDE
2009
IEEE
14 years 11 months ago
2009
IEEE
Mediator-based data integration systems resolve exploratory queries by joining data elements across sources. In the presence of uncertainties, such multiple expansions can quickly ...
AIED
2009
Springer
14 years 4 months ago
2009
Springer
This research deals with two issues for learner modeling: uncertainty and multiple perspectives. Hence, it proposes a process called cognitive mapping to acquire and describe objec...
FLAIRS
2006
13 years 11 months ago
2006
Description Logics (DL) are gaining more popularity as the foundation of ontology languages for the Semantic Web. As most information in real life is imperfect, there has been an ...
IEEEARES
2006
IEEE
14 years 3 months ago
2006
IEEE
In many reliability studies based on data, reliability engineers face incompleteness and incoherency problems in the data. Probabilistic tools badly handle these kinds of problems...
WSC
2004
13 years 11 months ago
2004
Existing research has defined a new type of simulation time called Approximate Time, where the simulation's knowledge about the values that represent time is uncertain. The a...