Search found 8 matches
- Tue Sep 12, 2017 4:26 pm
- Forum: SMILE
- Topic: Entropy/Value of Information
- Replies: 10
- Views: 8584
Re: Entropy/Value of Information
Thanks a lot! It is very helpful!
- Mon Sep 11, 2017 6:36 pm
- Forum: SMILE
- Topic: Entropy/Value of Information
- Replies: 10
- Views: 8584
Re: Entropy/Value of Information
Thank you! Works like a charm! Some other questions (not urgent): If there are multiple targets (a variable and one of its outcomes) and I use the same code snippet, then only one is taken into account to calculate the statistics. Is it the one, that is more probable, i.e., that has the largest post...
- Mon Sep 11, 2017 5:26 pm
- Forum: SMILE
- Topic: Entropy/Value of Information
- Replies: 10
- Views: 8584
Re: Entropy/Value of Information
Code: Select all
Node count: 27
Avg indegree: 1.889
Max indegree: 2
Avg outcomes: 4.074
Max outcomes: 8
Nodes 27 110 1134 / 865
Chance - General 27 110 1134 / 865
Nodes by diagtype
Target 1 2 2 / 1
Observation 26 108 1132 / 864
Arcs 51
- Mon Sep 11, 2017 4:12 pm
- Forum: SMILE
- Topic: Entropy/Value of Information
- Replies: 10
- Views: 8584
Re: Entropy/Value of Information
It's been created with GeNIe (I am not the creator, just using it), parameters were relearned with SMILE using artificial data. It has target node (outcomes) checked in "General" tab of one of the nodes.
- Mon Sep 11, 2017 2:57 pm
- Forum: SMILE
- Topic: Entropy/Value of Information
- Replies: 10
- Views: 8584
Re: Entropy/Value of Information
Here is the code that I was experimenting with: DIAG_network diagForVOI; diagForVOI.LinkToNetwork(&workingNet); DSL_intArray testsNodes; for(int handle : targets) testsNodes.Add(handle); diagForVOI.SetPursuedFaults(testsNodes); diagForVOI.UpdateFaultBeliefs(); //diagForVOI.ComputeTestStrengths()...
- Fri Sep 08, 2017 8:53 pm
- Forum: SMILE
- Topic: Entropy/Value of Information
- Replies: 10
- Views: 8584
Entropy/Value of Information
Hello, I would like to get the entropy for all unobserved observable variables in the Bayesian network with given target node(s) (like in Test View in GeNIe). As far as I investigated the header files, it could be obtained from DIAG_network class using DIAG_testInfo structure. GetTestStatistics() re...
- Thu Apr 02, 2015 1:30 am
- Forum: SMILE
- Topic: jSmile - learning network from multiple DataSet objects
- Replies: 6
- Views: 9860
Re: jSmile - learning network from multiple DataSet objects
Hi, I have several records from each day and I'm trying to learn a network from the past seven days of data. The goal is to perform inference on the 8-th day. However, every day the training window advances by one day. I don't want to recreate the DataSet object from scratch every time the training...
- Thu Feb 05, 2015 2:59 am
- Forum: GeNIe
- Topic: Runtime Error of create structure with PC
- Replies: 9
- Views: 7281
Re: Runtime Error of create structure with PC
Hello, Indeed, there is a crash after attempt to get the structure after applying PC algorithm. I would like to point out that the data contain variables with many possible states (up to 11). What does it mean? When there are a lot of in-arcs in a one of nodes, then this node will have huge conditio...