Search found 20 matches

by wxk8000
Mon Jan 22, 2018 7:55 pm
Forum: GeNIe
Topic: How to classify more than one variables when learning structure
Replies: 7
Views: 6190

Re: How to classify more than one variables when learning structure

If you insist on a structure similar to a TAN/ABN, please enforce it through background knowledge -- put links that you want to be there and run the algorithm to add additional links. Thank you for your advice, you mean I can establish an imcomplete structure, then run the TAN algorithm to add addi...
by wxk8000
Mon Jan 22, 2018 8:26 am
Forum: GeNIe
Topic: How to assess the parameter learning score and the validation results of my Bayesain network
Replies: 1
Views: 2556

How to assess the parameter learning score and the validation results of my Bayesain network

Hello! I do the structure learning using the data sample. The tree Augumented Naïve Bayes Algorithm is selected, and have established a Bayesian net like picture 1. I have several question during the establishment of the Bayesian net Question 1 During the parameters learning, the nodes & states ...
by wxk8000
Sun Jan 21, 2018 11:29 am
Forum: GeNIe
Topic: The structures from the data learning and the experts' experience, which one is better
Replies: 1
Views: 2485

The structures from the data learning and the experts' experience, which one is better

Hello I am a newbie of bayesian network and GeNIe.I try to make the bayesian networks sttucture learning from the sample data, and obtained the structure. But I found that the structure does not match with the the experts' experience, even some causal relation is just opposite to the experts' experi...
by wxk8000
Sat Jan 20, 2018 12:37 pm
Forum: GeNIe
Topic: How to classify more than one variables when learning structure
Replies: 7
Views: 6190

Re: How to classify multiple variables when learning structure

For example, there are 7 variables: A, B, C, D, E, F, G.
A, B, C, D, E are related to F
A, C, E are related to G
How to classify F and G in one bayesian network.
by wxk8000
Sat Jan 20, 2018 12:12 pm
Forum: GeNIe
Topic: How to classify more than one variables when learning structure
Replies: 7
Views: 6190

How to classify more than one variables when learning structure

Hi I am learning the GeNIe to establish the bayesian network. Now I want to classify more than one variables in one network, but in GeNIe, only one class variable can be selected during the structure learning. For example, "Learn New Network"-----"Tree Augumented Naive Bayes"----...