A 20 node example of a belief net for medical diagnosis. This file does not contain the numerical probabilities (except those few given in the paper). This, together with the paper, provide a good worked out example for clique tree (i.e. join tree) compiling and propagation.

Paper link: <>

Norsys Software Corp
Netica .dne format
Spiegelhalter, D.J., Dawid, A.P., Lauritzen, S.L. & Cowell, R.G. (1993) Bayesian Analysis in Expert Systems. Statist. Sci., 8(3):219-247, The Institute of Mathematical Statistics