BayesFusion Support Forum

attached is the xsdl file for testing

Hi,

I am trying to do inference in a large network (around 6100 nodes). The network contains independent trees. I am using the default algorithm for updating the beliefs (clustering I guess).

For a tree (around 1000 nodes) the algorithm does not compute the values.
(Genie shows question mark, and ...

here is the file

I saved the evidence in a case, load the BN in Genie added the evidence from the case and updated the beliefs.

Genie handled it quite well, the probabilities shown were:

poor <0.001
Good = 1

there was no -6.2774385622041925e+066 anywhere. I can understand that with the limited precision (double ...

In my case the network looks like:

p1-> children1 (evidence is set)
|
p2 -> children2 (evidence is set)
|
p3 -> children3 (evidence is set)
....
|
pn-> children3 (evidence is set)

where if n=339 the results are ok (probability values between 0 and 1)
if n= 340 the results for all px (x in 1 to 340 ...

Hi,

I am automatically building a BN and when the node count is larger than 678 the UpdateBeliefs() function gives

-6.2774385622041925e+066

for the probability of a state for more than one node.

Did anyone else experience this problem?

Thanks,
Gasparz

Hi,

I am using Smile in a project that generates BN automatically from data in a database.

As the size of the BN is large 300-1000 nodes and because for some nodes I set evidence values automatically I would like to save the evidence I set to the xsdl file. This can be useful so that I can open ...