Sciweavers

ICTAI
2009
IEEE
13 years 2 months ago
Merging Qualitative Constraint Networks in a Piecewise Fashion
We address the problem of merging qualitative constraints networks (QCNs). We point out a merging algorithm which computes a consistent QCN representing a global view of the input...
Jean-François Condotta, Souhila Kaci, Pierr...
UAI
2000
13 years 6 months ago
Exploiting Qualitative Knowledge in the Learning of Conditional Probabilities of Bayesian Networks
Algorithms for learning the conditional probabilities of Bayesian networks with hidden variables typically operate within a high-dimensional search space and yield only locally op...
Frank Wittig, Anthony Jameson
ECAI
2004
Springer
13 years 8 months ago
Defining Classes of Influences for the Acquisition of Probability Constraints for Bayesian Networks
The task of eliciting all probabilities required for a Bayesian network can be supported by first acquiring qualitative constraints on the numerical quantities to be obtained. Buil...
Linda C. van der Gaag, Eveline M. Helsper
ISIPTA
2003
IEEE
13 years 10 months ago
Relevance of Qualitative Constraints in Diagnostic Processes
This paper reviews recent results obtained in the medical diagnosis field by adding to a coherent inference process qualitative constraints. Such further considerations turn out ...
Andrea Capotorti