Hello all,
I work for a company that's trying to put together a useful and
user-friendly (!) belief net application. This involves representing a great
deal of probabilistic information--a priori probabilities of nodes, actual
(current) probabilities of nodes, and conditional probability tables (CPTs)
representing relationships between nodes. There is also data entry
associated with all these values.
Our research shows that the best existing applications use histograms to
show most of these things when it's easy, but that none have a friendly
interface for the entering or viewing of CPTs. Does anyone know of other
work that is being done on this problem? Any resources for graphical entry
of uncertain data in general? Any pointers would be greatly appreciated.
Regards,
Rachel Cunningham
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Rachel Cunningham (617) 491-3474 x519
Scientist rachelc@cra.com
Charles River Analytics http://www.cra.com
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