BayesFusion Support Forum

The methods you are looking for are:
How the definition and states are related is described in the SMILE and Wrappers documentation:
https://support.bayesfusion.com/docs/

Can I ask you for the full command with which you are trying to install PySMILE? There is a PySMILE compatible with Python 3.9 under Windows in our repository.

It looks like you are using Python version 3.7, which is no longer updated and does not get security patches - https://www.python.org/downloads/release/python-3717/

PySMILE version 2.X (which supports the latest changes) is available under Python 3.8 or higher.

Which version of PySMILE are you using? Hepar II from our repository has nodes with defined intervals - latest version of PySMILE is required.

When you operate on the DiagNetwork object, you should use the instantiate_observation method, instead of set_evidence. After creating a DiagNetwork object based on Network, add a loop similar to the one you pasted at the beginning of the code snippet (changing net.set_evidence to diag_net.instantia...

4. When trying to set discretisation intervals for continuous variables using the smile interface, I noticed that there is no way to set 'infinity' as an upper bound. The parameter requires a float value, whereas in Genie we can type inf/-inf. in the definition of a node. In PySMILE, you can set in...

Can you check the Python version in your Conda environment?
PySMILE is not currently compatible with Python 3.11 - an update is on the way and will be available soon.

Can I ask you for a piece of code that causes this error? If you don't want to share it publicly, please send a PM.

I think you forgot the parentheses calling the clearAllEvidence function. Change this code: net$clearAllEvidence to this code: net$clearAllEvidence() in your script. Clearing the evidence in the network that I got in PM works as intended - after calling clearAllEvidence, the contiguous node returns ...

Are you using rSMILE 2.0.10? There were changes between this version and previous ones that could affect the results when using various Virtual Evidence methods. Also - can I ask you to share the xdsl file by email or in a private message on the forum? I tried to replicate this behavior with another...

Note that:

• evidence is not cleared after updateBeliefs
• the node value has a 'valid' flag, which can be checked with isValueValid
• setting or clearing the evidence invalidates the value of the node
• node values are valid when updateBeliefs is successful

Could you please share the code that doesn't work? If you don't want to share it on the forum, you can email me at piotr@bayesfusion.com Code below works fine with rSMILE 2.0.10 net <- Network() handle <- net$addNode(net$NodeType$CPT) net$setNodeDefinition(handle, c(0.2, 0.8)) net$updateBeliefs() v ...

You cannot use the printNodeInfo function from Tutorial 3 to print non-CPT node values without any modification.
See Tutorial 7 (Continuous model) and Tutorial 8 (Hybrid model). There are examples of how to create, modify and read values from Equation nodes.

I guess using net$getNodeValue is not the best course of action, as there is no value set after I clear the evidence, right?

Yes, you have to call net$updateBeliefs before getting node values.

ClearEvidence function should work on chance nodes. Can you share the code you think is not working?